Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Analytical chemistry | 7 |
| LCC:Astronomy | 6 |
| LCC:Biochemistry | 14 |
| LCC:Biology (General) | 114 |
| LCC:Botany | 27 |
| LCC:Chemistry | 58 |
| LCC:Cytology | 6 |
| LCC:Ecology | 14 |
| LCC:Education | 9 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 6 |
| LCC:Electronic computers. Computer science | 105 |
| LCC:Environmental sciences | 6 |
| LCC:G | 9 |
| LCC:GE1-350 | 6 |
| LCC:Genetics | 19 |
| LCC:Geography. Anthropology. Recreation | 9 |
| LCC:Geology | 30 |
| LCC:Instruments and machines | 105 |
| LCC:L | 9 |
| LCC:LC8-6691 | 7 |
| LCC:Mathematics | 178 |
| LCC:Medicine | 20 |
| LCC:Medicine (General) | 15 |
| LCC:Meteorology. Climatology | 9 |
| LCC:Microbiology | 12 |
| LCC:Optics. Light | 7 |
| LCC:Organic chemistry | 18 |
| LCC:Physics | 61 |
| LCC:Physiology | 10 |
| LCC:Q | 557 |
| LCC:Q1-390 | 36 |
| LCC:QA1-939 | 178 |
| LCC:QA71-90 | 105 |
| LCC:QA75.5-76.95 | 105 |
| LCC:QB1-991 | 6 |
| LCC:QC1-999 | 61 |
| LCC:QC350-467 | 7 |
| LCC:QC851-999 | 9 |
| LCC:QD1-999 | 58 |
| LCC:QD241-441 | 18 |
| LCC:QD415-436 | 14 |
| LCC:QD71-142 | 7 |
| LCC:QE1-996.5 | 30 |
| LCC:QH301-705.5 | 114 |
| LCC:QH426-470 | 19 |
| LCC:QH540-549.5 | 14 |
| LCC:QH573-671 | 6 |
| LCC:QK1-989 | 27 |
| LCC:QL1-991 | 32 |
| LCC:QP1-981 | 10 |
| LCC:QR1-502 | 12 |
| LCC:R | 20 |
| LCC:R5-920 | 15 |
| LCC:Science | 557 |
| LCC:Science (General) | 36 |
| LCC:Special aspects of education | 7 |
| LCC:T | 13 |
| LCC:TK1-9971 | 6 |
| LCC:Technology | 13 |
| LCC:Zoology | 32 |
| agriculture | 6 |
| algebra | 8 |
| analytical chemistry | 10 |
| applied mathematics | 20 |
| artificial intelligence | 15 |
| astronomy | 7 |
| biochemistry | 7 |
| biodiversity | 6 |
| biogeography | 7 |
| bioinformatics | 13 |
| biological sciences | 6 |
| biology | 27 |
| biophysics | 6 |
| botany | 17 |
| chemistry | 17 |
| computer science | 31 |
| conservation | 7 |
| earth sciences | 11 |
| ecology | 24 |
| engineering | 12 |
| entomology | 9 |
| evolution | 8 |
| genetics | 14 |
| geology | 11 |
| geophysics | 6 |
| information systems | 6 |
| information technology | 13 |
| inorganic chemistry | 6 |
| insects | 6 |
| life sciences | 12 |
| mathematics | 32 |
| microbiology | 8 |
| molecular biology | 18 |
| neural networks | 10 |
| organic chemistry | 7 |
| physics | 15 |
| pure mathematics | 7 |
| software engineering | 11 |
| taxonomy | 12 |
| zoology | 16 |