Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Biochemistry | 15 |
| LCC:Biology (General) | 142 |
| LCC:Botany | 32 |
| LCC:Chemistry | 60 |
| LCC:Ecology | 12 |
| LCC:Electronic computers. Computer science | 115 |
| LCC:Genetics | 23 |
| LCC:Geology | 26 |
| LCC:H | 7 |
| LCC:Instruments and machines | 115 |
| LCC:Mathematics | 196 |
| LCC:Medicine | 18 |
| LCC:Medicine (General) | 8 |
| LCC:Meteorology. Climatology | 14 |
| LCC:Microbiology | 26 |
| LCC:Optics. Light | 7 |
| LCC:Organic chemistry | 20 |
| LCC:Physics | 58 |
| LCC:Probabilities. Mathematical statistics | 7 |
| LCC:Q | 632 |
| LCC:Q1-390 | 60 |
| LCC:QA1-939 | 196 |
| LCC:QA273-280 | 7 |
| LCC:QA71-90 | 115 |
| LCC:QA75.5-76.95 | 115 |
| LCC:QC1-999 | 58 |
| LCC:QC350-467 | 7 |
| LCC:QC851-999 | 14 |
| LCC:QD1-999 | 60 |
| LCC:QD241-441 | 20 |
| LCC:QD415-436 | 15 |
| LCC:QE1-996.5 | 26 |
| LCC:QH301-705.5 | 142 |
| LCC:QH426-470 | 23 |
| LCC:QH540-549.5 | 12 |
| LCC:QK1-989 | 32 |
| LCC:QL1-991 | 34 |
| LCC:QR1-502 | 26 |
| LCC:R | 18 |
| LCC:R5-920 | 8 |
| LCC:Science | 632 |
| LCC:Science (General) | 60 |
| LCC:Social Sciences | 7 |
| LCC:T | 17 |
| LCC:Technology | 17 |
| LCC:Zoology | 34 |
| agriculture | 9 |
| algebra | 9 |
| applied mathematics | 19 |
| artificial intelligence | 11 |
| biochemistry | 13 |
| bioinformatics | 12 |
| biological sciences | 10 |
| biology | 37 |
| biotechnology | 10 |
| botany | 22 |
| cell biology | 10 |
| chemical engineering | 7 |
| chemistry | 23 |
| climatology | 7 |
| computational biology | 7 |
| computer science | 31 |
| computer security | 7 |
| conservation | 10 |
| data mining | 9 |
| earth sciences | 10 |
| ecology | 37 |
| education | 7 |
| electronics | 9 |
| engineering | 22 |
| entomology | 7 |
| environmental sciences | 10 |
| evolution | 9 |
| genetics | 19 |
| genomics | 9 |
| geochemistry | 8 |
| geology | 21 |
| geophysics | 9 |
| informatics | 10 |
| information technology | 16 |
| life sciences | 10 |
| limnology | 7 |
| mathematics | 33 |
| medicine | 10 |
| meteorology | 8 |
| microbiology | 17 |
| mineralogy | 7 |
| molecular biology | 17 |
| morphology | 8 |
| mycology | 9 |
| natural sciences | 10 |
| optics | 8 |
| palaeontology | 10 |
| physics | 20 |
| pure mathematics | 10 |
| software engineering | 20 |
| statistics | 9 |
| taxonomy | 22 |
| technology | 12 |
| zoology | 20 |