Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Biochemistry | 11 |
| LCC:Biology (General) | 80 |
| LCC:Botany | 26 |
| LCC:Chemistry | 42 |
| LCC:Ecology | 7 |
| LCC:Electronic computers. Computer science | 98 |
| LCC:G | 5 |
| LCC:Genetics | 17 |
| LCC:Geography. Anthropology. Recreation | 5 |
| LCC:Geology | 24 |
| LCC:H | 6 |
| LCC:Instruments and machines | 98 |
| LCC:Mathematics | 146 |
| LCC:Medicine | 10 |
| LCC:Medicine (General) | 5 |
| LCC:Meteorology. Climatology | 7 |
| LCC:Microbiology | 15 |
| LCC:Organic chemistry | 12 |
| LCC:Physics | 38 |
| LCC:Physiology | 5 |
| LCC:Probabilities. Mathematical statistics | 5 |
| LCC:Q | 422 |
| LCC:Q1-390 | 35 |
| LCC:QA1-939 | 146 |
| LCC:QA273-280 | 5 |
| LCC:QA71-90 | 98 |
| LCC:QA75.5-76.95 | 98 |
| LCC:QC1-999 | 38 |
| LCC:QC851-999 | 7 |
| LCC:QD1-999 | 42 |
| LCC:QD241-441 | 12 |
| LCC:QD415-436 | 11 |
| LCC:QE1-996.5 | 24 |
| LCC:QH301-705.5 | 80 |
| LCC:QH426-470 | 17 |
| LCC:QH540-549.5 | 7 |
| LCC:QK1-989 | 26 |
| LCC:QL1-991 | 20 |
| LCC:QP1-981 | 5 |
| LCC:QR1-502 | 15 |
| LCC:R | 10 |
| LCC:R5-920 | 5 |
| LCC:Science | 422 |
| LCC:Science (General) | 35 |
| LCC:Social Sciences | 6 |
| LCC:T | 6 |
| LCC:Technology | 6 |
| LCC:Zoology | 20 |
| agriculture | 8 |
| algorithms | 8 |
| applied mathematics | 11 |
| artificial intelligence | 10 |
| biodiversity | 5 |
| bioinformatics | 6 |
| biological sciences | 15 |
| biology | 18 |
| botany | 9 |
| chemical engineering | 5 |
| chemistry | 23 |
| climatology | 5 |
| computer science | 23 |
| computer security | 6 |
| conservation | 7 |
| data mining | 8 |
| earth sciences | 7 |
| ecology | 16 |
| education | 5 |
| electronics | 6 |
| engineering | 14 |
| environmental sciences | 6 |
| evolution | 5 |
| flora | 5 |
| genetics | 9 |
| genomics | 7 |
| geochemistry | 5 |
| geology | 6 |
| geophysics | 7 |
| health sciences | 5 |
| informatics | 7 |
| information security | 7 |
| information systems | 6 |
| information technology | 9 |
| mathematics | 22 |
| medicine | 6 |
| microbiology | 7 |
| mineralogy | 5 |
| molecular biology | 10 |
| mycology | 6 |
| networks | 6 |
| neural networks | 5 |
| neuroscience | 5 |
| oceanography | 6 |
| organic chemistry | 5 |
| palaeontology | 7 |
| physics | 16 |
| pure mathematics | 5 |
| software engineering | 17 |
| taxonomy | 15 |
| technology | 8 |
| zoology | 7 |