Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Agriculture | 18 |
| LCC:Analytical chemistry | 15 |
| LCC:Astronomy | 22 |
| LCC:Biochemistry | 39 |
| LCC:Biology (General) | 339 |
| LCC:Botany | 70 |
| LCC:Chemistry | 165 |
| LCC:Cytology | 15 |
| LCC:Ecology | 46 |
| LCC:Education | 19 |
| LCC:Electronic computers. Computer science | 284 |
| LCC:G | 23 |
| LCC:Genetics | 52 |
| LCC:Geography. Anthropology. Recreation | 23 |
| LCC:Geology | 81 |
| LCC:H | 15 |
| LCC:Instruments and machines | 284 |
| LCC:Internal medicine | 16 |
| LCC:L | 19 |
| LCC:Mathematics | 528 |
| LCC:Medicine | 60 |
| LCC:Medicine (General) | 36 |
| LCC:Meteorology. Climatology | 19 |
| LCC:Microbiology | 57 |
| LCC:Optics. Light | 15 |
| LCC:Organic chemistry | 51 |
| LCC:Physics | 141 |
| LCC:Physiology | 29 |
| LCC:Probabilities. Mathematical statistics | 24 |
| LCC:Q | 1603 |
| LCC:Q1-390 | 113 |
| LCC:QA1-939 | 528 |
| LCC:QA273-280 | 24 |
| LCC:QA71-90 | 284 |
| LCC:QA75.5-76.95 | 284 |
| LCC:QB1-991 | 22 |
| LCC:QC1-999 | 141 |
| LCC:QC851-999 | 19 |
| LCC:QD1-999 | 165 |
| LCC:QD241-441 | 51 |
| LCC:QD415-436 | 39 |
| LCC:QE1-996.5 | 81 |
| LCC:QH301-705.5 | 339 |
| LCC:QH426-470 | 52 |
| LCC:QH540-549.5 | 46 |
| LCC:QK1-989 | 70 |
| LCC:QL1-991 | 95 |
| LCC:QP1-981 | 29 |
| LCC:QR1-502 | 57 |
| LCC:R | 60 |
| LCC:R5-920 | 36 |
| LCC:RC31-1245 | 16 |
| LCC:S | 18 |
| LCC:Science | 1603 |
| LCC:Science (General) | 113 |
| LCC:T | 46 |
| LCC:Technology | 46 |
| LCC:Zoology | 95 |
| agriculture | 23 |
| algebra | 24 |
| algorithms | 19 |
| analytical chemistry | 19 |
| applied mathematics | 46 |
| artificial intelligence | 38 |
| biochemistry | 44 |
| biodiversity | 20 |
| bioinformatics | 36 |
| biological sciences | 33 |
| biology | 84 |
| biotechnology | 28 |
| botany | 43 |
| cell biology | 26 |
| chemistry | 58 |
| computer science | 76 |
| conservation | 19 |
| earth sciences | 24 |
| ecology | 76 |
| engineering | 46 |
| evolution | 19 |
| genetics | 53 |
| genomics | 20 |
| geology | 40 |
| geophysics | 21 |
| informatics | 17 |
| information technology | 34 |
| life sciences | 27 |
| mathematics | 109 |
| medicine | 31 |
| microbiology | 40 |
| molecular biology | 47 |
| palaeontology | 22 |
| physical chemistry | 16 |
| physics | 51 |
| physiology | 18 |
| pure mathematics | 19 |
| software engineering | 36 |
| statistics | 28 |
| taxonomy | 35 |
| technology | 24 |
| zoology | 41 |