Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Astronomy | 18 |
| LCC:Biochemistry | 25 |
| LCC:Biology (General) | 212 |
| LCC:Botany | 50 |
| LCC:Chemistry | 117 |
| LCC:Ecology | 39 |
| LCC:Education | 16 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 14 |
| LCC:Electronic computers. Computer science | 182 |
| LCC:G | 19 |
| LCC:Genetics | 27 |
| LCC:Geography. Anthropology. Recreation | 19 |
| LCC:Geology | 52 |
| LCC:Instruments and machines | 182 |
| LCC:Internal medicine | 11 |
| LCC:L | 16 |
| LCC:Mathematics | 339 |
| LCC:Medicine | 38 |
| LCC:Medicine (General) | 20 |
| LCC:Meteorology. Climatology | 14 |
| LCC:Microbiology | 34 |
| LCC:Organic chemistry | 35 |
| LCC:Physics | 94 |
| LCC:Physiology | 23 |
| LCC:Probabilities. Mathematical statistics | 13 |
| LCC:Q | 1078 |
| LCC:Q1-390 | 81 |
| LCC:QA1-939 | 339 |
| LCC:QA273-280 | 13 |
| LCC:QA71-90 | 182 |
| LCC:QA75.5-76.95 | 182 |
| LCC:QB1-991 | 18 |
| LCC:QC1-999 | 94 |
| LCC:QC851-999 | 14 |
| LCC:QD1-999 | 117 |
| LCC:QD241-441 | 35 |
| LCC:QD415-436 | 25 |
| LCC:QE1-996.5 | 52 |
| LCC:QH301-705.5 | 212 |
| LCC:QH426-470 | 27 |
| LCC:QH540-549.5 | 39 |
| LCC:QK1-989 | 50 |
| LCC:QL1-991 | 59 |
| LCC:QP1-981 | 23 |
| LCC:QR1-502 | 34 |
| LCC:R | 38 |
| LCC:R5-920 | 20 |
| LCC:RC31-1245 | 11 |
| LCC:Science | 1078 |
| LCC:Science (General) | 81 |
| LCC:T | 33 |
| LCC:TK1-9971 | 14 |
| LCC:Technology | 33 |
| LCC:Zoology | 59 |
| agriculture | 14 |
| algebra | 15 |
| algorithms | 12 |
| analytical chemistry | 13 |
| applied mathematics | 30 |
| artificial intelligence | 28 |
| biochemistry | 32 |
| biodiversity | 12 |
| bioinformatics | 27 |
| biological sciences | 29 |
| biology | 49 |
| biotechnology | 24 |
| botany | 28 |
| cell biology | 14 |
| chemistry | 41 |
| computer science | 42 |
| earth sciences | 17 |
| ecology | 58 |
| engineering | 31 |
| environment | 12 |
| evolution | 15 |
| genetics | 34 |
| genomics | 11 |
| geology | 21 |
| geophysics | 14 |
| immunology | 11 |
| informatics | 15 |
| information technology | 21 |
| inorganic chemistry | 12 |
| life sciences | 23 |
| mathematical physics | 12 |
| mathematics | 63 |
| medicine | 21 |
| microbiology | 20 |
| molecular biology | 29 |
| morphology | 14 |
| neural networks | 11 |
| physical chemistry | 13 |
| physics | 33 |
| physiology | 23 |
| pure mathematics | 14 |
| software engineering | 18 |
| statistics | 21 |
| taxonomy | 20 |
| technology | 22 |
| zoology | 24 |