| 6 |
A |
1 - 3 |
Encyclopedias |
AE |
| 6 |
A |
4 |
Dictionaries and other general reference works |
AG |
| 6 |
A |
4 |
Indexes |
AI |
| 6 |
A |
4 |
Museums. Collectors and collecting |
AM |
| 6 |
A |
5 - 9 |
Periodicals |
AP |
| 6 |
A |
10 - 18 |
Academies and learned societies |
AS |
| 6 |
A |
19 |
Yearbooks. Almanacs. Directories |
AY |
| 6 |
A |
19 |
History of scholarship and learning. The humanities |
AZ |
| 6 |
A |
20 - 21 |
Philosophy (General) |
B |
| 6 |
A |
22 |
Logic |
BC |
| 6 |
A |
22 |
Speculative philosophy |
BD |
| 6 |
A |
23 - 24 |
Psychology |
BF |
| 6 |
A |
23 - 24 |
Aesthetics |
BH |
| 6 |
A |
23 - 24 |
Ethics |
BJ |
| 6 |
A |
23 - 24 |
Religions. Mythology. Rationalism |
BL |
| 6 |
A |
23 - 24 |
Judaism |
BM |
| 6 |
A |
23 - 24 |
Islam. Bahai Faith. Theosophy, etc. |
BP |
| 6 |
A |
23 - 24 |
Buddhism |
BQ |
| 6 |
A |
23 - 24 |
Christianity |
BR |
| 6 |
A |
23 - 24 |
The Bible |
BS |
| 6 |
A |
23 - 24 |
Doctrinal theology |
BT |
| 6 |
A |
23 - 24 |
Practical theology |
BV |
| 6 |
A |
23 - 24 |
Christian denominations |
BX |
| 6 |
A |
25 |
Auxiliary sciences of history |
C |
| 6 |
A |
25 |
History of civilization |
CB |
| 6 |
A |
25 |
Archaeology |
CC |
| 6 |
A |
25 |
Diplomatics. Archives. Seals |
CD |
| 6 |
A |
25 |
Technical chronology. Calendar |
CE |
| 6 |
A |
25 |
Numismatics |
CJ |
| 6 |
A |
25 |
Inscriptions. Epigraphy |
CN |
| 6 |
A |
25 |
Heraldry |
CR |
| 6 |
A |
25 |
Genealogy |
CS |
| 6 |
A |
25 |
Biography |
CT |
| 6 |
A |
26 |
History (General) |
D |
| 6 |
A |
27 - 28 |
History of Great Britain |
DA |
| 6 |
A |
27 - 28 |
History of Central Europe |
DAW |
| 6 |
A |
27 - 28 |
History of Austria, Liechtenstein, Hungary, Czechoslovakia |
DB |
| 6 |
A |
29 |
History of France |
DC |
| 6 |
A |
29 |
History of Germany |
DD |
| 6 |
A |
29 |
History of the Greco-Roman world |
DE |
| 6 |
A |
29 |
History of Greece |
DF |
| 6 |
A |
29 |
History of Italy and Malta |
DG |
| 6 |
A |
29 |
History of Low Countries. Benelux Countries |
DH |
| 6 |
A |
29 |
History of Netherlands (Holland) |
DJ |
| 6 |
A |
29 |
History of Eastern Europe (General) |
DJK |
| 6 |
A |
29 |
History of Russia and Poland. Soviet Union. |
DK |
| 6 |
A |
29 |
History of Northern Europe. Scandinavia |
DL |
| 6 |
A |
29 |
History of Spain and Portugal |
DP |
| 6 |
A |
29 |
History of Switzerland |
DQ |
| 6 |
A |
29 |
History of Balkan Peninsula |
DR |
| 6 |
A |
29 |
History of Asia |
DS |
| 6 |
A |
29 |
History of Africa |
DT |
| 6 |
A |
29 |
History of Oceania (South Seas) |
DU |
| 6 |
A |
29 |
History of Romanies. History of Gypsies |
DX |
| 6 |
A |
30 |
History of United States (General) |
E |
| 6 |
A |
30 |
United States local history. Canada. Latin America. |
F |
| 6 |
A |
31 - 36 |
Geography. Atlases. Maps |
G |
| 6 |
A |
37 - 39 |
Mathematical geography. Cartography |
GA |
| 6 |
A |
40 - 45 |
Physical geography |
GB |
| 6 |
A |
46 |
Oceanography |
GC |
| 6 |
A |
47 - 49 |
Environmental sciences |
GE |
| 6 |
A |
50 |
Human ecology. Anthropogeography |
GF |
| 6 |
A |
50 |
Anthropology |
GN |
| 6 |
A |
50 |
Folklore |
GR |
| 6 |
A |
50 |
Manners and customs |
GT |
| 6 |
A |
51 - 53 |
Recreation. Leisure |
GV |
| 6 |
A |
54 - 56 |
Social sciences (General) |
H |
| 6 |
A |
57 - 63 |
Statistics |
HA1 - HA39 |
| 6 |
A |
64 - 71 |
Statistical data |
HA154 - HA4737 |
| 6 |
A |
72 - 102 |
Economic theory |
HB1 - HB8468 |
| 6 |
A |
103 |
Demography. Population. Vital events |
HB848 - HB3697 |
| 6 |
A |
104 |
Business cycles. Economic fluctuations |
HB3711 - HB3840 |
| 6 |
A |
105 - 108 |
Economic history and conditions (General) |
HC1 - HC92 |
| 6 |
A |
109 - 134 |
Economic history and conditions by region or country |
HC94 - HC10852 |
| 6 |
A |
135 - 167 |
Management. Industrial management |
HD28 - HD70 |
| 6 |
A |
168 - 170 |
Economic development. Development economics. Economic growth |
HD72 - HD88 |
| 6 |
A |
171 - 172 |
Land use |
HD101 - HD13955 |
| 6 |
A |
173 |
Agricultural economics |
HD1401 - HD22102 |
| 6 |
A |
174 - 176 |
Industry |
HD2321 - HD47309 |
| 6 |
A |
177 - 184 |
Labor. Work. Working class |
HD4801 - HD8943 |
| 6 |
A |
185 - 208 |
Special industries and trades |
HD9000 - HD9999 |
| 6 |
A |
209 - 220 |
Transportation and communications (General) |
HE1 - HE300 |
| 6 |
A |
221 |
Urban transportation |
HE305 - HE311 |
| 6 |
A |
222 |
Transportation geography |
HE323 - HE327 |
| 6 |
A |
223 - 225 |
Traffic engineering |
HE331 - HE380 |
| 6 |
A |
226 - 227 |
Water transportation |
HE3808 - HE971 |
| 6 |
A |
228 - 232 |
Railroads |
HE1001 - HE5600 |
| 6 |
A |
233 - 235 |
Automotive transportation. Express service. Forwarding services |
HE5601 - HE5999 |
| 6 |
A |
236 - 237 |
Postal service |
HE6000 - HE7500 |
| 6 |
A |
238 |
Electronic mail systems. Telecommunication and telephone industry |
HE7511 - HE9756 |
| 6 |
A |
239 - 240 |
Air transportation. Airlines |
HE9761 - HE9900 |
| 6 |
A |
241 - 247 |
Commerce (General) |
HF1 - HF1186 |
| 6 |
A |
248 - 250 |
International economic relations |
HF1351 - HF1647 |
| 6 |
A |
251 - 254 |
Tariff. Free trade. Protectionism. Commerce by region or country |
HF1701 - HF4055 |
| 6 |
A |
255 - 276 |
Business |
HF4999.2 - HF6182 |
| 6 |
A |
277 - 279 |
Finance (General) |
HG1 - HG190 |
| 6 |
A |
280 |
Money |
HG201 - HG1496 |
| 6 |
A |
281 |
Banking |
HG1501 - HG3550 |
| 6 |
A |
282 |
Credit. Debt. Loans |
HG3691 - HG3769 |
| 6 |
A |
283 - 284 |
Foreign exchange. International finance |
HG3810 - HG4000 |
| 6 |
B |
1 |
Financial management |
HG4001 - HG4285 |
| 6 |
B |
2 - 4 |
Investment, capital formation, speculation |
HG4501 - HG6051 |
| 6 |
B |
5 |
Insurance |
HG8011 - HG9999 |
| 6 |
B |
6 - 7 |
Public finance |
HJ |
| 6 |
B |
8 - 9 |
Sociology |
HM |
| 6 |
B |
10 |
Social history and conditions. The Family. Marriage. Women |
HN - HQ |
| 6 |
B |
11 - 20 |
Communities. Classes. Races |
HT |
| 6 |
B |
21 |
Social pathology. Social and public welfare. Criminology |
HV |
| 6 |
B |
22 - 23 |
Socialism. Communism. Anarchism |
HX |
| 6 |
B |
24 |
General legislative and executive papers. Political science. Political theory |
J - JC |
| 6 |
B |
25 |
Political institutions and public administration (General) |
JF |
| 6 |
B |
26 - 30 |
Political institutions and public administration (United States) |
JK |
| 6 |
B |
31 - 32 |
Political institutions and public administration (Europe) |
JN |
| 6 |
B |
33 |
Local government. Municipal government. Colonies and colonization. Emigration and immigration. International migration |
JS - JV |
| 6 |
B |
34 - 37 |
International relations |
JZ |
| 6 |
B |
38 - 41 |
Law (General) |
K |
| 6 |
B |
42 |
Law of United Kingdom, Ireland, United States and South America |
KD - KH |
| 6 |
B |
43 - 67 |
Law (Europe) |
KJ - KKZ |
| 6 |
B |
68 |
Law of Asia, Eurasia, Africa, Pacific area. Law of nations |
KL - KZ |
| 6 |
B |
69 - 70 |
Education (General). History of education |
L - LA |
| 6 |
B |
71 - 76 |
Theory and practice of education |
LB |
| 6 |
B |
77 |
Special aspects of education. Individual institutions: United States, Europe |
LC - LF |
| 6 |
B |
78 |
College and school magazines and papers. Student fraternities and societies, United States |
LH - LJ |
| 6 |
B |
79 - 80 |
Literature on music |
ML |
| 6 |
B |
81 |
Instruction and study |
MT |
| 6 |
B |
82 - 88 |
Visual arts |
N |
| 6 |
B |
89 - 130 |
Architecture (General) |
NA1 - NA65 |
| 6 |
B |
131 - 132 |
Architecture and the state |
NA100 - NA130 |
| 6 |
B |
133 - 144 |
History of architecture |
NA190 - NA1614 |
| 6 |
B |
145 |
Business management for architects. Research. Architectural competitions. Exhibitions. General works |
NA1995 - NA2540 |
| 6 |
B |
146 - 147 |
Architecture in relation to special subjects |
NA2541 - NA2599 |
| 6 |
B |
148 |
Architectural drawing |
NA2685 - NA2726 |
| 6 |
B |
149 |
Data processing. Computer-aided design |
NA2728 |
| 6 |
B |
150 - 152 |
Architectural design |
NA2750 - NA2793 |
| 6 |
B |
153 |
Color in architecture. Architectural acoustics |
NA2794 - NA2817 |
| 6 |
B |
154 - 156 |
Architectural details, motives, etc. |
NA2835 - NA3070 |
| 6 |
B |
157 - 171 |
Architectural decoration. Special classes of buildings |
NA3310 - NA8480 |
| 6 |
B |
172 - 178 |
Aesthetics of cities. City planning and beautifying |
NA9000 - NA9428 |
| 6 |
B |
179 |
Sculpture |
NB |
| 6 |
B |
180 - 181 |
Drawing. Design. Illustration |
NC |
| 6 |
B |
182 |
Painting. Print media |
ND - NE |
| 6 |
B |
183 - 194 |
Decorative arts. Arts in general |
NK - NX |
| 6 |
C |
1 - 4 |
Philology. Linguistics |
P |
| 6 |
C |
4 |
Greek and latin language and literature |
PA |
| 6 |
C |
5 - 7 |
Romance literature, languages and philology. Germanic languages. Scandinavian languages |
PC - PD |
| 6 |
C |
8 - 19 |
English language |
PE |
| 6 |
C |
20 - 25 |
West Germanic languages |
PF |
| 6 |
C |
26 - 43 |
Slavic, Baltic and Albanian languages |
PG |
| 6 |
C |
44 |
Uralic languages |
PH |
| 6 |
C |
44 |
Oriental philology and literature |
PJ |
| 6 |
C |
44 |
Indo-Iranian philology and literature |
PK |
| 6 |
C |
44 |
Languages and literature of Eastern Asia, Africa, Oceania |
PL |
| 6 |
C |
44 |
Hyperborean, Indian and artificial languages |
PM |
| 6 |
C |
45 - 46 |
Literature |
PN - PZ |
| 6 |
C |
47 - 115 |
Science (General) |
Q1 - Q295 |
| 6 |
C |
116 - 138 |
Cybernetics (General) |
Q300 - Q390 |
| 6 |
C |
139 - 227 |
Mathematics (General) |
QA1 - QA43 |
| 6 |
C |
228 |
Mathematical tables (General) |
QA47 - QA63 |
| 6 |
C |
229 - 318 |
Instruments and machines, computer technology, computers, programming |
QA71 - QA99 |
| 6 |
D |
1 - 100 |
Instruments and machines, computer technology, computers, programming, programming languages, software, operating systems, databases |
QA71 - QA99 |
| 6 |
D |
101 |
Elementary mathematics. Arithmetic |
QA101 - QA145 |
| 6 |
D |
102 - 118 |
Algebra |
QA150 - QA272 |
| 6 |
D |
119 - 127 |
Probabilities |
QA273 - QA275 |
| 6 |
D |
128 - 136 |
Mathematical statistics |
QA276 - QA299 |
| 6 |
D |
137 - 170 |
Analysis (calculus, functions, differential equations) |
QA300 - QA433 |
| 6 |
D |
171 - 182 |
Geometry |
QA440 - QA699 |
| 5 |
B |
1 - 12 |
Analytic mechanics |
QA801 - QA939 |
| 5 |
B |
13 - 22 |
Astronomy (General) |
QB1 - QB139 |
| 5 |
B |
23 |
Practical and spherical astronomy |
QB140 - QB237 |
| 5 |
B |
24 - 28 |
Astronomical geodesy |
QB273 - QB343 |
| 5 |
B |
29 |
Theoretical astronomy and celestial mechanics |
QB349 - QB450 |
| 5 |
B |
30 |
Astrogeology. Astrophysics (General) |
QB454 - QB480 |
| 5 |
B |
31 - 32 |
Descriptive astronomy |
QB4942 - QB903 |
| 5 |
B |
33 |
Cosmogony. Cosmology |
QB980 - QB991 |
| 5 |
B |
34 - 94 |
Physics (General) |
QC1 - QC75 |
| 5 |
B |
95 - 97 |
Weights and measures. Units of measurement |
QC81 - QC114 |
| 5 |
B |
98 - 104 |
Descriptive and experimental mechanics |
QC120 - QC16886 |
| 5 |
B |
105 - 132 |
Atomic physics. Constitution and properties of matter |
QC170 - QC197 |
| 5 |
B |
133 |
Sound, light and heat as a whole |
QC220 - QC2205 |
| 5 |
B |
134 - 139 |
Acoustics. Sound |
QC221 - QC246 |
| 5 |
B |
140 - 149 |
Heat, thermal physics |
QC251 - QC3385 |
| 5 |
B |
150 - 164 |
Optics |
QC350 - QC467 |
| 5 |
B |
165 |
Radiation physics (General) |
QC474 - QC4969 |
| 5 |
B |
166 - 181 |
Electricity and magnetism |
QC501 - QC766 |
| 5 |
C |
1 - 20 |
Nuclear and particle physics (General) |
QC770 - QC784 |
| 5 |
C |
21 - 25 |
Research. Nuclear fission |
QC785 - QC790 |
| 5 |
C |
26 - 32 |
Nuclear fusion. Atomic energy. Elementary particle physics |
QC791 - QC794 |
| 5 |
C |
33 - 35 |
Radioactivity and radioactive substances |
QC795 - QC798 |
| 5 |
C |
36 - 39 |
Geophysics. Cosmic physics (Periodicals) |
QC801 - QC805 |
| 5 |
C |
40 - 41 |
Geophysics. Geomagnetism |
QC806 - QC849 |
| 5 |
C |
42 - 47 |
Meteorology. Climatology |
QC851 - QC999 |
| 5 |
C |
48 - 101 |
Chemistry (Periodicals) |
QD1 - QD2 |
| 5 |
C |
102 - 103 |
Chemistry (encyclopedias, dictionaries, nomenclature). Chemical informatics |
QD3 - QD9 |
| 5 |
C |
104 - 107 |
Chemistry (General) |
QD11 - QD35 |
| 5 |
C |
108 - 111 |
Chemistry (didactics, research) |
QD37 - QD51 |
| 5 |
C |
112 - 113 |
Laboratories |
QD53 - QD65 |
| 5 |
C |
114 - 126 |
Analytical chemistry (General) (Periodicals) |
QD71 - QD72 |
| 5 |
C |
127 - 145 |
Analytical chemistry (didactics, research). Chromatography |
QD75 - QD79 |
| 5 |
C |
146 - 153 |
Qualitative analysis. Spectrometry. Spectroscopy |
QD81 - QD96 |
| 5 |
C |
154 - 157 |
Quantitative analysis. Analytical chemistry of materials |
QD98 - QD142 |
| 5 |
C |
158 - 164 |
Inorganic chemistry (Periodicals) |
QD146 - QD147 |
| 5 |
C |
165 - 169 |
Inorganic chemistry (General) |
QD148 - QD154 |
| 5 |
C |
170 - 172 |
Nonmetals, metals. Chemistry of individual elements and their compounds |
QD155 - QD197 |
| 5 |
C |
173 - 193 |
Organic chemistry (General) |
QD241 - QD262 |
| 5 |
C |
194 - 196 |
Organic analysis. Analysis of organic compounds. Structure and nomenclature |
QD271 - QD302 |
| 5 |
C |
197 - 198 |
Aliphatic compounds. Carbohydrates |
QD305 - QD322 |
| 5 |
C |
199 - 207 |
Aromatic compounds. Polymers. Macromolecular chemistry |
QD323 - QD381 |
| 5 |
C |
208 - 216 |
Heterocyclic, macrocyclic and organometallic compounds. Biochemistry |
QD382 - QD441 |
| 5 |
C |
217 - 237 |
Physical and theoretical chemistry (General) |
QD450 - QD458 |
| 5 |
C |
238 - 260 |
Quantum chemistry. Chemical elements. Chemical reactions |
QD461 - QD504 |
| 5 |
C |
261 - 266 |
Catalysis. Surface chemistry |
QD505 - QD509 |
| 5 |
C |
267 - 270 |
Thermochemistry. Chemical thermodynamics (Periodicals, didactics) |
QD510 - QD511 |
| 5 |
C |
271 - 286 |
Thermochemistry. Colloid chemistry. Electrochemistry. Electrolysis |
QD515 - QD591 |
| 5 |
C |
287 - 292 |
Nuclear chemistry. Radiochemistry. Radiation chemistry |
QD601 - QD649 |
| 5 |
C |
293 |
Photochemistry. Supramolecular chemistry |
QD651 - QD882 |
| 5 |
C |
294 - 296 |
Crystallography (Periodicals, didactics) |
QD901 - QD905 |
| 5 |
C |
297 - 299 |
Crystallography. Crystal structure |
QD906 - QD999 |
| 5 |
C |
300 - 310 |
Geology (General) |
QE1 - QE266 |
| 5 |
C |
311 - 314 |
Regional geology (Czech). Mineralogy |
QE267 - QE399 |
| 5 |
C |
315 - 316 |
Petrology |
QE420 - QE499 |
| 5 |
C |
317 - 318 |
Dynamic and structural geology (General). Geochemistry |
QE500 - QE517 |
| 5 |
C |
319 - 320 |
Structural geology. Stratigraphy. Paleontology |
QE521 - QE996 |
| 5 |
C |
321 - 324 |
Natural history (General) |
QH1 - QH278 |
| 5 |
C |
325 - 327 |
Biology (General) |
QH301 - QH323 |
| 5 |
C |
328 - 330 |
Experimental biology. Bioinformatics |
QH324 - QH341 |
| 5 |
C |
331 |
Biochemistry |
QH343 - QH365 |
| 5 |
C |
332 - 333 |
Evolution. Genetics. Biophysics. Molecular biology. Biomechanics |
QH366 - QH519 |
| 5 |
C |
334 - 345 |
Ecology. Cytology |
QH521 - QH705 |
| 5 |
C |
346 |
Botany |
QK1 - QK989 |
| 5 |
C |
347 |
Zoology. Human anatomy |
QL1 - QM695 |
| 5 |
C |
348 - 349 |
Physiology. Nutrition. Musculoskeletal system. Nervous system. Senses |
QP1 - QP495 |
| 5 |
C |
350 - 355 |
Animal biochemistry |
QP501 - QP801 |
| 5 |
C |
356 - 360 |
Microbiology. Bacteria |
QR1 - QR96 |
| 5 |
C |
361 |
Food microbiology. Immunology |
QR97 - QR502 |
| 5 |
C |
362 - 370 |
Medicine (General) |
R5 - R920 |
| 5 |
C |
371 - 375 |
Medicine and the state. Public health. Hygiene. Preventive medicine |
RA1 - RA763 |
| 5 |
C |
376 - 377 |
Medical centers. Hospitals. Dispensaries. Clinics. Forensic medicine. Toxicology |
RA765 - RA1270 |
| 5 |
C |
378 |
Pathology |
RB1 - RB214 |
| 5 |
C |
379 - 380 |
Internal medicine. Examination. Diagnosis. Diseases |
RC1 - RC267 |
| 5 |
C |
381 - 382 |
Oncology. Neuroscience. Cardiovascular diseases. Industrial medicine |
RC268 - RC1245 |
| 5 |
C |
383 |
Surgery. Ophthalmology. Dentistry |
RD1 - RL803 |
| 5 |
C |
384 - 387 |
Therapeutics. Pharmacology |
RM1 - RM950 |
| 5 |
C |
388 - 391 |
Farmacie, materia medica |
RS1 - RZ999 |
| 5 |
C |
392 - 396 |
Agriculture (General) |
S1 - S559 |
| 5 |
C |
397 - 400 |
Agricultural economics. Agricultural chemistry |
S560 - S589 |
| 5 |
C |
401 - 406 |
Soils. Soil science. Melioration |
S590 - S621 |
| 5 |
C |
407 - 411 |
Soil conservation and protection. Farm machinery and farm engineering (Periodicals) |
S622 - S674 |
| 5 |
C |
412 - 413 |
Farm machinery and farm engineering. Agricultural structures. Conservation of natural resources |
S675 - S946 |
| 5 |
C |
414 - 417 |
Plant culture |
SB1 - SB1110 |
| 5 |
C |
418 - 419 |
Forestry |
SD1 - SD669 |
| 5 |
C |
420 - 421 |
Animal culture |
SF1 - SF1100 |
| 5 |
C |
422 - 423 |
Aquaculture. Fisheries. Angling |
SH1 - SH691 |
| 5 |
C |
424 |
Hunting sports |
SK1 - SK664 |
| 5 |
D |
1 - 41 |
Technology (General) (Periodicals) |
T1 - T8 |
| 5 |
D |
42 - 62 |
Technology (encyclopedias and dictionaries) |
T9 - T10 |
| 5 |
D |
63 |
Communication of technical information |
T10 - T13 |
| 5 |
D |
64 - 66 |
History of technology |
T14 - T33 |
| 5 |
D |
67 - 69 |
Technology (General) (books) |
T37 - T51 |
| 5 |
D |
70 - 71 |
Industrial safety. Industrial accident prevention |
T55 - T553 |
| 5 |
D |
72 - 144 |
Industrial engineering |
T554 - T603 |
| 5 |
D |
145 - 148 |
Technical education. Technical schools |
T61 - T173 |
| 5 |
D |
149 - 152 |
Technological changes |
T1732 - T1747 |
| 5 |
D |
153 - 164 |
Industrial research. Research and development |
T175 - T185 |
| 5 |
D |
165 - 167 |
Patents. Trademarks |
T201 - T342 |
| 5 |
D |
168 - 206 |
Mechanical drawing. Engineering graphics |
T351 - T385 |
| 5 |
D |
207 - 210 |
Exhibitions. Trade shows |
T391 - T995 |
| 4 |
A |
1 - 50 |
Engineering (General). Civil engineering (General) |
TA1 - TA159 |
| 4 |
A |
51 - 59 |
Research. Engineering instruments. Meters. Human engineering (Ergonomics) |
TA160 - TA167 |
| 4 |
A |
60 - 63 |
Systems engineering. Systems reliability |
TA168 - TA169 |
| 4 |
A |
64 - 67 |
Environmental engineering. Engineering design |
TA170 - TA174 |
| 4 |
A |
68 - 75 |
Engineering drawing. Engineering economics |
TA175 - TA185 |
| 4 |
A |
76 - 77 |
Management of engineering works. Engineering machinery, tools and implements |
TA190 - TA217 |
| 4 |
A |
78 - 82 |
Forensic engineering. Engineering mathematics. Engineering statistics |
TA219 - TA340 |
| 4 |
A |
83 - 89 |
Mathematical models. Numerical analysis. Applications programs |
TA342 - TA348 |
| 4 |
A |
90 - 101 |
Mechanics of engineering. Applied mechanics |
TA349 - TA356 |
| 4 |
A |
102 - 105 |
Applied fluid mechanics. Hydromechanics |
TA357 - TA359 |
| 4 |
A |
106 - 107 |
Acoustics in engineering. Acoustical engineering |
TA365 - TA367 |
| 4 |
A |
108 - 126 |
Standards. Materials engineering. Mechanical properties of materials |
TA368 - TA407 |
| 4 |
B |
1 - 18 |
Testing of materials (General and mechanical). Composite, nanostructured, nonmetallic and wooden materials. Construction materials |
TA409 - TA444 |
| 4 |
B |
19 - 29 |
Glass. Plastics. Polymers. Ceramics, Silicates. Metals. Disasters and engineering |
TA445 - TA495 |
| 4 |
B |
30 - 34 |
Surveying |
TA501 - TA625 |
| 4 |
B |
35 - 36 |
Structural engineering (General). Building constructions (Periodicals) |
TA630 |
| 4 |
B |
37 - 44 |
Structural engineering. Structural mechanics, statics and dynamics of building constructions |
TA631 - TA654 |
| 4 |
B |
45 - 55 |
Structural design. Wooden, masonry and metal constructions |
TA656 - TA695 |
| 4 |
B |
56 - 58 |
Engineering geology. Geotechnical engineering. Rock mechanics |
TA703 - TA709 |
| 4 |
B |
59 - 60 |
Soil mechanics |
TA710 - TA711 |
| 4 |
B |
61 - 63 |
Underground construction. Earthwork. Foundations |
TA712 - TA787 |
| 4 |
B |
64 |
Tunneling. Tunnels. Iron and steel work |
TA800 - TA901 |
| 4 |
B |
65 - 68 |
Transportation engineering |
TA1001 - TA1280 |
| 4 |
B |
69 - 74 |
Applied optics. Photonics. Optical data processing |
TA1501 - TA1635 |
| 4 |
B |
75 - 78 |
Image processing. Lasers and laser applications |
TA1637 - TA1675 |
| 4 |
B |
79 - 81 |
Laser applications. Optoelectronics. Applied fiber optics |
TA1677 - TA1820 |
| 4 |
B |
82 |
Plasma engineering. Applied plasma dynamics |
TA2001 - TA2040 |
| 4 |
B |
83 - 88 |
Hydraulic engineering (General) |
TC1 - TC159 |
| 4 |
B |
89 - 94 |
Technical hydraulics. Hydrodynamics. Hydraulic structures |
TC160 - TC380 |
| 4 |
B |
95 - 97 |
River, lake and water-supply engineering (General). Water courses regulation |
TC401 - TC537 |
| 4 |
B |
98 - 101 |
Dams. Barrages. Waterways. Irrigation engineering. Ocean engineering |
TC540 - TC1800 |
| 4 |
B |
102 - 107 |
Environmental technology (General) |
TD1 - TD158 |
| 4 |
B |
108 - 112 |
Municipal engineering. Environmental protection |
TD159 - TD171 |
| 4 |
B |
113 - 117 |
Environmental pollution |
TD172 - TD185 |
| 4 |
B |
118 - 120 |
Environmental chemistry. Special environmental pollutants |
TD186 - TD196 |
| 4 |
B |
121 - 129 |
Water supply for domestic and industrial purposes |
TD201 - TD500 |
| 4 |
B |
130 - 143 |
Sewage. Waste water treatment. Municipal refuse. Solid wastes |
TD511 - TD849 |
| 4 |
B |
144 - 149 |
Soil pollution. Soil remediation. Air pollution and its control |
TD860 - TD890 |
| 4 |
B |
150 - 152 |
Noise and its control. Industrial waste. Hazardous substances and their disposal |
TD891 - TD1066 |
| 4 |
B |
153 - 157 |
Highway engineering (General) (Periodicals) |
TE1 - TE7 |
| 4 |
B |
158 - 164 |
Highway engineering. Roads and pavements |
TE9 - TE450 |
| 4 |
B |
165 - 175 |
Railroad engineering (General) |
TF1 - TF197 |
| 4 |
B |
176 - 178 |
Railway construction |
TF200 - TF320 |
| 4 |
B |
179 - 180 |
Railway equipment and supplies |
TF340 - TF499 |
| 4 |
B |
181 - 183 |
Railway operation and management |
TF501 - TF668 |
| 4 |
B |
184 - 187 |
Municipal and street railways. Electric railways. High-speed ground transportation |
TF670 - TF1620 |
| 4 |
B |
188 - 192 |
Bridge engineering |
TG1 - TG470 |
| 4 |
B |
193 - 204 |
Building construction (Periodicals) |
TH1 - TH3 |
| 4 |
B |
205 - 211 |
Building construction (General) |
TH4 - TH350 |
| 4 |
B |
212 - 215 |
The building site. Drawings. Estimates. Measurements. Quantities and cost. Management of the construction site |
TH375 - TH455 |
| 4 |
B |
216 - 220 |
Sustainable architecture. Construction equipment in building |
TH845 - TH915 |
| 4 |
C |
1 - 10 |
Systems of building construction |
TH1000 - TH1727 |
| 4 |
C |
11 - 16 |
Details in building design and construction |
TH2025 - TH3000 |
| 4 |
C |
17 |
Maintenance and repair |
TH3301 - TH3411 |
| 4 |
C |
18 - 21 |
Buildings: Construction with reference to use |
TH4021 - TH4977 |
| 4 |
C |
22 - 23 |
Construction by phase of the work (Building trades) |
TH5011 - TH6012 |
| 4 |
C |
24 - 27 |
Environmental engineering of buildings. Sanitary engineering of buildings |
TH6014 - TH6085 |
| 4 |
C |
28 - 29 |
Plumbing and pipefitting |
TH6101 - TH6887 |
| 4 |
C |
30 - 44 |
Heating and ventilation |
TH7005 - TH7699 |
| 4 |
C |
45 - 47 |
Illumination. Lighting |
TH7700 - TH7975 |
| 4 |
C |
48 |
Decoration and decorative furnishings |
TH8001 - TH8581 |
| 4 |
C |
49 |
Protection of buildings |
TH9025 - TH9092 |
| 4 |
C |
50 - 54 |
Protection from fire. Fire prevention and extinction |
TH9111 - TH9745 |
| 4 |
C |
55 - 99 |
Mechanical engineering (General) |
TJ1 - TJ160 |
| 4 |
C |
100 - 103 |
Power resources. Energy conservation. Power (Mechanics) |
TJ163 - TJ166 |
| 4 |
C |
104 - 105 |
Mechanics applied to machinery. Dynamics |
TJ170 - TJ179 |
| 4 |
C |
106 - 107 |
Mechanical movements |
TJ181 - TJ210 |
| 4 |
C |
108 - 114 |
Mechanical devices and figures. Automata. Ingenious mechanisms. Robots (General) |
TJ2102 - TJ211495 |
| 4 |
C |
115 - 139 |
Control engineering systems. Automatic machinery (General) |
TJ212 - TJ225 |
| 4 |
C |
140 - 141 |
Machine design and drawing |
TJ227 - TJ240 |
| 4 |
C |
142 - 146 |
Machinery manufacturing (General) |
TJ241 - TJ254 |
| 4 |
C |
147 - 151 |
Heat engines |
TJ255 - TJ265 |
| 4 |
C |
152 - 153 |
Turbines. Turbomachines (General) |
TJ266 - TJ2675 |
| 4 |
C |
154 - 155 |
Steam engineering |
TJ268 - TJ740 |
| 4 |
C |
156 - 160 |
Miscellaneous motors and engines |
TJ751 - TJ805 |
| 4 |
C |
161 - 163 |
Renewable energy sources |
TJ807 - TJ830 |
| 4 |
C |
164 - 170 |
Hydraulic machinery |
TJ836 - TJ935 |
| 4 |
C |
171 - 175 |
Pneumatic machinery, Vacuum technology |
TJ940 - TJ1030 |
| 4 |
C |
176 - 182 |
Machinery exclusive of prime movers |
TJ1040 - TJ11192 |
| 4 |
C |
183 - 199 |
Machine shops and machine shop practice |
TJ1125 - TJ1345 |
| 4 |
C |
200 - 201 |
Hoisting and conveying machinery |
TJ1350 - TJ1418 |
| 4 |
C |
202 |
Lifting and pressing machinery |
TJ1425 - TJ1475 |
| 4 |
C |
203 |
Agricultural machinery. Farm machinery. Sewing machines. Other special machinery |
TJ1480 - TJ1570 |
| 4 |
C |
204 - 272 |
Electrical engineering (Electrotechnics). Electronics. Nuclear engineering (General) |
TK1 - TK277 |
| 4 |
C |
273 - 274 |
Electric meters. Electrical engineering and testing laboratories |
TK301 - TK448 |
| 4 |
C |
275 - 290 |
Electric apparatus and materials |
TK452 - TK454 |
| 4 |
D |
1 - 31 |
Production of electric energy or power |
TK1001 - TK1841 |
| 4 |
D |
32 - 34 |
Dynamoelectric machinery and auxiliaries |
TK2000 - TK2891 |
| 4 |
D |
35 - 36 |
Devices for production of electricity by direct energy conversion |
TK2896 - TK2986 |
| 4 |
D |
37 - 40 |
Distribution or transmission of electric power |
TK3001 - TK3521 |
| 4 |
D |
41 - 42 |
Applications of electric power |
TK4001 - TK4102 |
| 4 |
D |
43 - 44 |
Electric lighting |
TK4125 - TK4399 |
| 4 |
D |
45 - 46 |
Electric heating |
TK4601 - TK4661 |
| 4 |
D |
47 - 124 |
Telecommunication. Telegraph. Electroacoustics. Telephone. Radio. Television. Digital video. Internet, World Wide Web |
TK5101 - TK6720 |
| 4 |
D |
125 |
Installation of household appliances |
TK7018 - TK7725 |
| 4 |
D |
126 - 210 |
Electronics |
TK7800 - TK7872 |
| 3 |
A |
1 - 33 |
Electronics |
TK7874 - TK8360 |
| 3 |
A |
34 - 45 |
Nuclear engineering. Atomic power |
TK9001 - TK9401 |
| 3 |
A |
46 - 50 |
Electricity for amateurs. Amateur constructors' manuals |
TK9900 - TK9971 |
| 3 |
A |
51 - 90 |
Motor vehicles, bicycles |
TL1 - TL484 |
| 3 |
B |
1 - 25 |
Aeronautics. Aeronautical engineering |
TL500 - TL778 |
| 3 |
B |
26 |
Rocket propulsion. Rockets |
TL780 - TL7858 |
| 3 |
B |
27 - 29 |
Astronautics. Space travel |
TL787 - TL4050 |
| 3 |
B |
30 - 65 |
Mining engineering. Metallurgy (General) |
TN1 - TN260 |
| 3 |
B |
66 - 67 |
Mineral deposits. Metallic ore deposits |
TN263 - TN271 |
| 3 |
B |
68 - 71 |
Practical mining operations |
TN275 - TN325 |
| 3 |
B |
72 - 73 |
Mine transportation, haulage and hoisting. Mining machinery |
TN331 - TN347 |
| 3 |
B |
74 - 75 |
Ore deposits and mining of particular metals |
TN400 - TN580 |
| 3 |
B |
76 - 99 |
Metallurgy |
TN600 - TN799 |
| 3 |
B |
100 - 112 |
Nonmetallic minerals |
TN7995 - TN948 |
| 3 |
B |
113 |
Building and ornamental stones |
TN950 - TN997 |
| 3 |
B |
114 - 145 |
Chemical technology (General) |
TP1 - TP151 |
| 3 |
B |
146 - 164 |
Chemical engineering. Apparatus and supplies |
TP155 - TP196 |
| 3 |
B |
165 - 166 |
Chemicals |
TP200 - TP248 |
| 3 |
B |
167 - 171 |
Biotechnology |
TP24813 - TP24865 |
| 3 |
B |
172 - 175 |
Industrial electrochemistry |
TP250 - TP261 |
| 3 |
B |
176 |
Chemistry of fire and fire prevention. Explosives and pyrotechnics |
TP262 - TP270 |
| 3 |
B |
177 - 184 |
Fuel, heating, drying, cooling |
TP315 - TP365 |
| 3 |
B |
185 - 194 |
Food processing and manufacture |
TP368 - TP456 |
| 3 |
B |
195 |
Low temperature engineering. Cryogenic engineering |
TP480 - TP482 |
| 3 |
B |
196 - 199 |
Refrigeration and icemaking |
TP490 - TP497 |
| 3 |
B |
200 - 201 |
Fermentation industries. Beverages. Alcohol |
TP500 - TP660 |
| 3 |
C |
1 - 5 |
Oils, fats and waxes |
TP669 - TP699 |
| 3 |
C |
6 - 9 |
Illuminating industries (Nonelectric) |
TP700 - TP746 |
| 3 |
C |
10 - 11 |
Gas industry |
TP7502 - TP762 |
| 3 |
C |
12 |
Acetylene industry |
TP765 - TP770 |
| 3 |
C |
13 - 26 |
Clay industries. Ceramics. Glass |
TP785 - TP8735 |
| 3 |
C |
27 - 29 |
Cement industries. Cement, lime, mortar, plaster, etc. |
TP875 - TP888 |
| 3 |
C |
30 |
Textile bleaching, dyeing, printing, etc. |
TP890 - TP933 |
| 3 |
C |
31 - 33 |
Paints, pigments, varnishes, etc. |
TP934 - TP945 |
| 3 |
C |
34 |
Ink manufacture |
TP946 - TP94995 |
| 3 |
C |
35 - 36 |
Miscellaneous organic chemical industries |
TP950 - TP994 |
| 3 |
C |
37 |
Utilization of wastes |
TP995 - TP996 |
| 3 |
C |
38 - 57 |
Polymers and polymer manufacture |
TP1080 - TP1185 |
| 3 |
C |
58 - 68 |
Photography |
TR1 - TR999 |
| 3 |
C |
69 - 72 |
Manufactures |
TS1 - TS149 |
| 3 |
C |
73 - 102 |
Production management. Operations management |
TS155 - TS194 |
| 3 |
C |
103 - 108 |
Packaging |
TS195 - TS1988 |
| 3 |
C |
109 - 158 |
Metal manufactures. Metalworking |
TS200 - TS770 |
| 3 |
C |
159 |
Stonework |
TS780 - TS788 |
| 3 |
C |
160 - 166 |
Wood technology. Lumber |
TS800 - TS915 |
| 3 |
C |
167 |
Chemical processing of wood |
TS920 - TS937 |
| 3 |
C |
168 - 169 |
Leather industries. Tanning. Furs |
TS940 - TS1070 |
| 3 |
C |
170 - 175 |
Paper manufacture and trade |
TS1080 - TS1268 |
| 3 |
C |
176 - 189 |
Textile industries |
TS1300 - TS1865 |
| 3 |
C |
190 - 199 |
Rubber industry |
TS1870 - TS1935 |
| 3 |
C |
200 |
Miscellaneous industries |
TS1950 - TS2301 |
| 3 |
C |
201 - 204 |
Handicrafts. Arts and crafts |
TT |
| 3 |
C |
205 - 208 |
Home economics |
TX |
| 3 |
C |
209 - 210 |
Military science (General) |
U |
| 3 |
C |
211 |
Armies: Organization, distribution, military situation |
UA |
| 3 |
C |
212 - 215 |
Military administration |
UB |
| 3 |
C |
212 - 215 |
Maintenance and transportation |
UC |
| 3 |
C |
212 - 215 |
Infantry |
UD |
| 3 |
C |
212 - 215 |
Artillery |
UF |
| 3 |
C |
212 - 215 |
Military engineering. Air forces. Air warfare |
UG |
| 3 |
C |
216 |
Naval science (General) |
V |
| 3 |
C |
216 |
Navies: Organization, distribution, naval situation |
VA |
| 3 |
C |
216 |
Minor services of navies |
VG |
| 3 |
C |
216 |
Navigation. Merchant marine |
VK |
| 3 |
C |
217 - 219 |
Naval architecture. Shipbuilding. Marine engineering |
VM |
| 3 |
C |
220 - 224 |
Books (General). Writing. Paleography |
Z4 - Z11572 |
| 3 |
C |
225 - 234 |
Book industries and trade |
Z116 - Z659 |
| 3 |
C |
235 - 266 |
Libraries |
Z662 - Z10005 |
| 3 |
C |
267 - 270 |
General bibliography |
Z1001 - Z1121 |
| 3 |
C |
271 - 275 |
National bibliography |
Z1201 - Z4980 |
| 3 |
C |
284 - 316 |
Subject bibliography |
Z5051 - Z7157 |
| 3 |
E |
1 - 36 |
Subject bibliography |
Z7161 - Z7999 |
| 3 |
E |
37 |
Personal bibliography |
Z8001A1 - Z8999 |
| 3 |
E |
38 - 45 |
Information resources (General) |
ZA3038 - ZA5190 |
