Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Astronomy | 18 |
| LCC:Biochemistry | 21 |
| LCC:Biology (General) | 186 |
| LCC:Botany | 47 |
| LCC:Chemistry | 106 |
| LCC:Ecology | 32 |
| LCC:Education | 13 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 11 |
| LCC:Electricity and magnetism | 10 |
| LCC:Electronic computers. Computer science | 186 |
| LCC:G | 12 |
| LCC:Genetics | 25 |
| LCC:Geography. Anthropology. Recreation | 12 |
| LCC:Geology | 50 |
| LCC:Instruments and machines | 186 |
| LCC:L | 13 |
| LCC:Mathematics | 331 |
| LCC:Medicine | 29 |
| LCC:Medicine (General) | 17 |
| LCC:Meteorology. Climatology | 16 |
| LCC:Microbiology | 28 |
| LCC:Organic chemistry | 29 |
| LCC:Physics | 97 |
| LCC:Physiology | 20 |
| LCC:Probabilities. Mathematical statistics | 14 |
| LCC:Q | 1010 |
| LCC:Q1-390 | 89 |
| LCC:QA1-939 | 331 |
| LCC:QA273-280 | 14 |
| LCC:QA71-90 | 186 |
| LCC:QA75.5-76.95 | 186 |
| LCC:QB1-991 | 18 |
| LCC:QC1-999 | 97 |
| LCC:QC501-766 | 10 |
| LCC:QC851-999 | 16 |
| LCC:QD1-999 | 106 |
| LCC:QD241-441 | 29 |
| LCC:QD415-436 | 21 |
| LCC:QE1-996.5 | 50 |
| LCC:QH301-705.5 | 186 |
| LCC:QH426-470 | 25 |
| LCC:QH540-549.5 | 32 |
| LCC:QK1-989 | 47 |
| LCC:QL1-991 | 53 |
| LCC:QP1-981 | 20 |
| LCC:QR1-502 | 28 |
| LCC:R | 29 |
| LCC:R5-920 | 17 |
| LCC:Science | 1010 |
| LCC:Science (General) | 89 |
| LCC:T | 32 |
| LCC:TK1-9971 | 11 |
| LCC:Technology | 32 |
| LCC:Zoology | 53 |
| agriculture | 18 |
| algebra | 16 |
| algorithms | 12 |
| analytical chemistry | 14 |
| applied mathematics | 29 |
| artificial intelligence | 28 |
| biochemistry | 23 |
| biodiversity | 13 |
| bioinformatics | 26 |
| biology | 51 |
| biotechnology | 20 |
| botany | 26 |
| cell biology | 10 |
| chemistry | 38 |
| computer science | 40 |
| conservation | 11 |
| earth sciences | 13 |
| ecology | 56 |
| engineering | 34 |
| entomology | 11 |
| evolution | 13 |
| genetics | 26 |
| geology | 19 |
| geophysics | 15 |
| informatics | 10 |
| information technology | 20 |
| inorganic chemistry | 13 |
| life sciences | 18 |
| mathematics | 53 |
| medicine | 21 |
| microbiology | 20 |
| molecular biology | 26 |
| morphology | 12 |
| neural networks | 12 |
| organic chemistry | 13 |
| palaeontology | 11 |
| physical chemistry | 12 |
| physics | 33 |
| physiology | 14 |
| pure mathematics | 15 |
| software engineering | 20 |
| statistics | 22 |
| systematics | 11 |
| taxonomy | 25 |
| technology | 22 |
| zoology | 25 |