Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Astronomy | 8 |
| LCC:Biochemistry | 15 |
| LCC:Biology (General) | 96 |
| LCC:Botany | 26 |
| LCC:Chemistry | 46 |
| LCC:Ecology | 13 |
| LCC:Education | 7 |
| LCC:Electronic computers. Computer science | 71 |
| LCC:Engineering (General). Civil engineering (General) | 5 |
| LCC:Environmental sciences | 5 |
| LCC:G | 7 |
| LCC:GE1-350 | 5 |
| LCC:Genetics | 14 |
| LCC:Geography. Anthropology. Recreation | 7 |
| LCC:Geology | 23 |
| LCC:H | 7 |
| LCC:Instruments and machines | 71 |
| LCC:L | 7 |
| LCC:Mathematics | 129 |
| LCC:Medicine | 22 |
| LCC:Medicine (General) | 15 |
| LCC:Meteorology. Climatology | 9 |
| LCC:Microbiology | 12 |
| LCC:Optics. Light | 5 |
| LCC:Organic chemistry | 17 |
| LCC:Physics | 51 |
| LCC:Physiology | 6 |
| LCC:Probabilities. Mathematical statistics | 5 |
| LCC:Q | 425 |
| LCC:Q1-390 | 22 |
| LCC:QA1-939 | 129 |
| LCC:QA273-280 | 5 |
| LCC:QA71-90 | 71 |
| LCC:QA75.5-76.95 | 71 |
| LCC:QB1-991 | 8 |
| LCC:QC1-999 | 51 |
| LCC:QC350-467 | 5 |
| LCC:QC851-999 | 9 |
| LCC:QD1-999 | 46 |
| LCC:QD241-441 | 17 |
| LCC:QD415-436 | 15 |
| LCC:QE1-996.5 | 23 |
| LCC:QH301-705.5 | 96 |
| LCC:QH426-470 | 14 |
| LCC:QH540-549.5 | 13 |
| LCC:QK1-989 | 26 |
| LCC:QL1-991 | 23 |
| LCC:QP1-981 | 6 |
| LCC:QR1-502 | 12 |
| LCC:R | 22 |
| LCC:R5-920 | 15 |
| LCC:Science | 425 |
| LCC:Science (General) | 22 |
| LCC:Social Sciences | 7 |
| LCC:T | 13 |
| LCC:TA1-2040 | 5 |
| LCC:Technology | 13 |
| LCC:Zoology | 23 |
| agriculture | 7 |
| algebra | 5 |
| analytical chemistry | 6 |
| applied mathematics | 12 |
| artificial intelligence | 8 |
| astronomy | 6 |
| astrophysics | 6 |
| biochemistry | 7 |
| biodiversity | 6 |
| bioinformatics | 11 |
| biological sciences | 6 |
| biology | 20 |
| biomedicine | 5 |
| botany | 15 |
| chemistry | 16 |
| computer science | 19 |
| conservation | 5 |
| ecology | 25 |
| engineering | 12 |
| entomology | 5 |
| evolution | 5 |
| genetics | 10 |
| geology | 8 |
| information systems | 5 |
| information technology | 6 |
| inorganic chemistry | 6 |
| insects | 5 |
| life sciences | 10 |
| mathematics | 28 |
| medicinal chemistry | 5 |
| medicine | 8 |
| microbiology | 8 |
| molecular biology | 13 |
| neural networks | 5 |
| organic chemistry | 7 |
| physics | 13 |
| software engineering | 11 |
| statistics | 7 |
| taxonomy | 10 |
| technology | 6 |
| virology | 6 |
| zoology | 10 |