Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Agriculture | 7 |
| LCC:Astronomy | 6 |
| LCC:Biochemistry | 12 |
| LCC:Biology (General) | 97 |
| LCC:Botany | 24 |
| LCC:Chemistry | 53 |
| LCC:Ecology | 15 |
| LCC:Education | 7 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 5 |
| LCC:Electronic computers. Computer science | 63 |
| LCC:G | 8 |
| LCC:Genetics | 15 |
| LCC:Geography. Anthropology. Recreation | 8 |
| LCC:Geology | 27 |
| LCC:Geophysics. Cosmic physics | 5 |
| LCC:Instruments and machines | 63 |
| LCC:Internal medicine | 8 |
| LCC:L | 7 |
| LCC:Mathematics | 123 |
| LCC:Medicine | 24 |
| LCC:Medicine (General) | 12 |
| LCC:Meteorology. Climatology | 5 |
| LCC:Microbiology | 21 |
| LCC:Organic chemistry | 17 |
| LCC:Physics | 50 |
| LCC:Physiology | 12 |
| LCC:Probabilities. Mathematical statistics | 7 |
| LCC:Q | 451 |
| LCC:Q1-390 | 24 |
| LCC:QA1-939 | 123 |
| LCC:QA273-280 | 7 |
| LCC:QA71-90 | 63 |
| LCC:QA75.5-76.95 | 63 |
| LCC:QB1-991 | 6 |
| LCC:QC1-999 | 50 |
| LCC:QC801-809 | 5 |
| LCC:QC851-999 | 5 |
| LCC:QD1-999 | 53 |
| LCC:QD241-441 | 17 |
| LCC:QD415-436 | 12 |
| LCC:QE1-996.5 | 27 |
| LCC:QH301-705.5 | 97 |
| LCC:QH426-470 | 15 |
| LCC:QH540-549.5 | 15 |
| LCC:QK1-989 | 24 |
| LCC:QL1-991 | 26 |
| LCC:QP1-981 | 12 |
| LCC:QR1-502 | 21 |
| LCC:R | 24 |
| LCC:R5-920 | 12 |
| LCC:RC31-1245 | 8 |
| LCC:S | 7 |
| LCC:Science | 451 |
| LCC:Science (General) | 24 |
| LCC:T | 12 |
| LCC:TK1-9971 | 5 |
| LCC:Technology | 12 |
| LCC:Zoology | 26 |
| analytical chemistry | 7 |
| applied mathematics | 12 |
| artificial intelligence | 10 |
| astrophysics | 5 |
| biochemistry | 16 |
| bioinformatics | 13 |
| biological sciences | 21 |
| biology | 19 |
| biophysics | 7 |
| biotechnology | 7 |
| botany | 11 |
| cell biology | 8 |
| chemistry | 25 |
| computer science | 14 |
| cytology | 5 |
| earth sciences | 6 |
| ecology | 16 |
| engineering | 9 |
| evolution | 5 |
| genetics | 17 |
| genomics | 6 |
| geology | 11 |
| geophysics | 6 |
| immunology | 7 |
| informatics | 6 |
| inorganic chemistry | 6 |
| life sciences | 12 |
| mathematics | 31 |
| medicine | 8 |
| microbiology | 8 |
| molecular biology | 17 |
| morphology | 5 |
| mycology | 5 |
| nuclear physics | 5 |
| organic chemistry | 5 |
| physical chemistry | 6 |
| physics | 17 |
| physiology | 10 |
| statistics | 8 |
| taxonomy | 8 |
| technology | 6 |
| zoology | 7 |