Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Biochemistry | 16 |
| LCC:Biology (General) | 112 |
| LCC:Botany | 34 |
| LCC:Chemistry | 58 |
| LCC:Cytology | 7 |
| LCC:Ecology | 13 |
| LCC:Electronic computers. Computer science | 103 |
| LCC:Genetics | 20 |
| LCC:Geology | 26 |
| LCC:H | 7 |
| LCC:Human anatomy | 6 |
| LCC:Instruments and machines | 103 |
| LCC:Mathematics | 166 |
| LCC:Medicine | 14 |
| LCC:Medicine (General) | 7 |
| LCC:Meteorology. Climatology | 12 |
| LCC:Microbiology | 17 |
| LCC:Optics. Light | 6 |
| LCC:Organic chemistry | 22 |
| LCC:Physics | 55 |
| LCC:Probabilities. Mathematical statistics | 6 |
| LCC:Q | 541 |
| LCC:Q1-390 | 48 |
| LCC:QA1-939 | 166 |
| LCC:QA273-280 | 6 |
| LCC:QA71-90 | 103 |
| LCC:QA75.5-76.95 | 103 |
| LCC:QC1-999 | 55 |
| LCC:QC350-467 | 6 |
| LCC:QC851-999 | 12 |
| LCC:QD1-999 | 58 |
| LCC:QD241-441 | 22 |
| LCC:QD415-436 | 16 |
| LCC:QE1-996.5 | 26 |
| LCC:QH301-705.5 | 112 |
| LCC:QH426-470 | 20 |
| LCC:QH540-549.5 | 13 |
| LCC:QH573-671 | 7 |
| LCC:QK1-989 | 34 |
| LCC:QL1-991 | 28 |
| LCC:QM1-695 | 6 |
| LCC:QR1-502 | 17 |
| LCC:R | 14 |
| LCC:R5-920 | 7 |
| LCC:Science | 541 |
| LCC:Science (General) | 48 |
| LCC:Social Sciences | 7 |
| LCC:T | 13 |
| LCC:Technology | 13 |
| LCC:Zoology | 28 |
| agriculture | 10 |
| algorithms | 7 |
| applied mathematics | 14 |
| artificial intelligence | 11 |
| biochemistry | 7 |
| bioinformatics | 11 |
| biological sciences | 6 |
| biology | 32 |
| biotechnology | 10 |
| botany | 13 |
| cell biology | 8 |
| chemical engineering | 7 |
| chemistry | 24 |
| computer science | 25 |
| computer security | 6 |
| conservation | 12 |
| data mining | 8 |
| earth sciences | 6 |
| ecology | 30 |
| electronics | 8 |
| engineering | 14 |
| environmental sciences | 8 |
| evolution | 7 |
| flora | 7 |
| fungi | 6 |
| genetics | 10 |
| genomics | 8 |
| geochemistry | 7 |
| geology | 13 |
| geophysics | 9 |
| informatics | 10 |
| information security | 7 |
| information systems | 6 |
| information technology | 7 |
| mathematics | 31 |
| medicine | 8 |
| microbiology | 12 |
| mineralogy | 7 |
| molecular biology | 15 |
| morphology | 8 |
| oceanography | 6 |
| optics | 6 |
| palaeontology | 11 |
| physics | 20 |
| pure mathematics | 9 |
| software engineering | 17 |
| statistics | 9 |
| taxonomy | 23 |
| technology | 12 |
| zoology | 12 |