Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Analytical chemistry | 11 |
| LCC:Astronomy | 7 |
| LCC:Biochemistry | 16 |
| LCC:Biology (General) | 168 |
| LCC:Botany | 35 |
| LCC:Chemistry | 71 |
| LCC:Cytology | 10 |
| LCC:Ecology | 17 |
| LCC:Education | 9 |
| LCC:Electronic computers. Computer science | 141 |
| LCC:G | 9 |
| LCC:Genetics | 27 |
| LCC:Geography. Anthropology. Recreation | 9 |
| LCC:Geology | 38 |
| LCC:Instruments and machines | 141 |
| LCC:L | 9 |
| LCC:LC8-6691 | 7 |
| LCC:Mathematics | 239 |
| LCC:Medicine | 26 |
| LCC:Medicine (General) | 18 |
| LCC:Meteorology. Climatology | 13 |
| LCC:Microbiology | 22 |
| LCC:Optics. Light | 10 |
| LCC:Organic chemistry | 20 |
| LCC:Physics | 81 |
| LCC:Physiology | 10 |
| LCC:Probabilities. Mathematical statistics | 8 |
| LCC:Q | 757 |
| LCC:Q1-390 | 55 |
| LCC:QA1-939 | 239 |
| LCC:QA273-280 | 8 |
| LCC:QA71-90 | 141 |
| LCC:QA75.5-76.95 | 141 |
| LCC:QB1-991 | 7 |
| LCC:QC1-999 | 81 |
| LCC:QC350-467 | 10 |
| LCC:QC851-999 | 13 |
| LCC:QD1-999 | 71 |
| LCC:QD241-441 | 20 |
| LCC:QD415-436 | 16 |
| LCC:QD71-142 | 11 |
| LCC:QE1-996.5 | 38 |
| LCC:QH301-705.5 | 168 |
| LCC:QH426-470 | 27 |
| LCC:QH540-549.5 | 17 |
| LCC:QH573-671 | 10 |
| LCC:QK1-989 | 35 |
| LCC:QL1-991 | 40 |
| LCC:QP1-981 | 10 |
| LCC:QR1-502 | 22 |
| LCC:R | 26 |
| LCC:R5-920 | 18 |
| LCC:Science | 757 |
| LCC:Science (General) | 55 |
| LCC:Special aspects of education | 7 |
| LCC:T | 18 |
| LCC:Technology | 18 |
| LCC:Zoology | 40 |
| agriculture | 8 |
| algebra | 14 |
| analytical chemistry | 13 |
| applied mathematics | 25 |
| artificial intelligence | 18 |
| biochemistry | 14 |
| biodiversity | 8 |
| biogeography | 8 |
| bioinformatics | 17 |
| biological sciences | 9 |
| biology | 39 |
| biophysics | 9 |
| botany | 28 |
| cell biology | 9 |
| chemistry | 23 |
| computer science | 41 |
| conservation | 8 |
| earth sciences | 14 |
| ecology | 37 |
| engineering | 21 |
| entomology | 11 |
| evolution | 11 |
| genetics | 24 |
| geology | 18 |
| geophysics | 9 |
| information technology | 20 |
| life sciences | 19 |
| mathematical analysis | 9 |
| mathematics | 37 |
| medicine | 9 |
| microbiology | 17 |
| molecular biology | 24 |
| natural sciences | 12 |
| neural networks | 11 |
| organic chemistry | 8 |
| physics | 21 |
| pure mathematics | 8 |
| software engineering | 17 |
| taxonomy | 17 |
| technology | 10 |
| virology | 8 |
| zoology | 26 |