Colección: TEMAS
| Temas | Cantidad |
|---|---|
| DNA | 4 |
| LCC:Biochemistry | 12 |
| LCC:Biology (General) | 84 |
| LCC:Botany | 22 |
| LCC:Chemistry | 43 |
| LCC:Ecology | 9 |
| LCC:Electronic computers. Computer science | 93 |
| LCC:G | 6 |
| LCC:Genetics | 16 |
| LCC:Geography. Anthropology. Recreation | 6 |
| LCC:Geology | 24 |
| LCC:H | 6 |
| LCC:Instruments and machines | 93 |
| LCC:Mathematics | 136 |
| LCC:Medicine | 11 |
| LCC:Medicine (General) | 6 |
| LCC:Meteorology. Climatology | 10 |
| LCC:Microbiology | 16 |
| LCC:Organic chemistry | 13 |
| LCC:Physics | 38 |
| LCC:Physiology | 5 |
| LCC:Q | 412 |
| LCC:Q1-390 | 33 |
| LCC:QA1-939 | 136 |
| LCC:QA71-90 | 93 |
| LCC:QA75.5-76.95 | 93 |
| LCC:QC1-999 | 38 |
| LCC:QC851-999 | 10 |
| LCC:QD1-999 | 43 |
| LCC:QD241-441 | 13 |
| LCC:QD415-436 | 12 |
| LCC:QE1-996.5 | 24 |
| LCC:QH301-705.5 | 84 |
| LCC:QH426-470 | 16 |
| LCC:QH540-549.5 | 9 |
| LCC:QK1-989 | 22 |
| LCC:QL1-991 | 19 |
| LCC:QP1-981 | 5 |
| LCC:QR1-502 | 16 |
| LCC:R | 11 |
| LCC:R5-920 | 6 |
| LCC:Science | 412 |
| LCC:Science (General) | 33 |
| LCC:Social Sciences | 6 |
| LCC:T | 7 |
| LCC:Technology | 7 |
| LCC:Zoology | 19 |
| agriculture | 7 |
| algorithms | 7 |
| applied mathematics | 10 |
| artificial intelligence | 10 |
| biodiversity | 7 |
| biogeography | 6 |
| bioinformatics | 6 |
| biological sciences | 7 |
| biology | 17 |
| biotechnology | 5 |
| botany | 7 |
| chemical engineering | 5 |
| chemistry | 20 |
| computer science | 22 |
| computer security | 7 |
| conservation | 7 |
| data mining | 8 |
| earth sciences | 6 |
| ecology | 20 |
| education | 5 |
| electronics | 6 |
| engineering | 11 |
| environmental sciences | 8 |
| evolution | 7 |
| flora | 5 |
| fungi | 5 |
| genetics | 10 |
| genomics | 7 |
| geochemistry | 6 |
| geology | 7 |
| geophysics | 6 |
| informatics | 7 |
| information security | 6 |
| information systems | 6 |
| information technology | 7 |
| mathematics | 17 |
| medicine | 6 |
| meteorology | 5 |
| microbiology | 8 |
| mineralogy | 5 |
| molecular biology | 11 |
| mycology | 5 |
| neural networks | 5 |
| oceanography | 8 |
| organic chemistry | 5 |
| palaeontology | 7 |
| physics | 14 |
| pure mathematics | 5 |
| software engineering | 16 |
| taxonomy | 17 |
| technology | 8 |
| virology | 5 |
| zoology | 8 |