Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Analytical chemistry | 6 |
| LCC:Astronomy | 5 |
| LCC:Biochemistry | 9 |
| LCC:Biology (General) | 76 |
| LCC:Botany | 17 |
| LCC:Chemistry | 44 |
| LCC:Cytology | 4 |
| LCC:Ecology | 11 |
| LCC:Education | 7 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 6 |
| LCC:Electricity and magnetism | 4 |
| LCC:Electronic computers. Computer science | 88 |
| LCC:Environmental sciences | 4 |
| LCC:G | 5 |
| LCC:GE1-350 | 4 |
| LCC:Genetics | 14 |
| LCC:Geography. Anthropology. Recreation | 5 |
| LCC:Geology | 26 |
| LCC:Instruments and machines | 88 |
| LCC:L | 7 |
| LCC:LC8-6691 | 6 |
| LCC:Mathematics | 137 |
| LCC:Medicine | 11 |
| LCC:Medicine (General) | 8 |
| LCC:Meteorology. Climatology | 7 |
| LCC:Microbiology | 10 |
| LCC:Organic chemistry | 13 |
| LCC:Physics | 46 |
| LCC:Physiology | 10 |
| LCC:Probabilities. Mathematical statistics | 5 |
| LCC:Q | 423 |
| LCC:Q1-390 | 36 |
| LCC:QA1-939 | 137 |
| LCC:QA273-280 | 5 |
| LCC:QA71-90 | 88 |
| LCC:QA75.5-76.95 | 88 |
| LCC:QB1-991 | 5 |
| LCC:QC1-999 | 46 |
| LCC:QC851-999 | 7 |
| LCC:QD1-999 | 44 |
| LCC:QD241-441 | 13 |
| LCC:QD415-436 | 9 |
| LCC:QD71-142 | 6 |
| LCC:QE1-996.5 | 26 |
| LCC:QH301-705.5 | 76 |
| LCC:QH426-470 | 14 |
| LCC:QH540-549.5 | 11 |
| LCC:QK1-989 | 17 |
| LCC:QL1-991 | 21 |
| LCC:QP1-981 | 10 |
| LCC:QR1-502 | 10 |
| LCC:R | 11 |
| LCC:R5-920 | 8 |
| LCC:Science | 423 |
| LCC:Science (General) | 36 |
| LCC:Special aspects of education | 6 |
| LCC:T | 10 |
| LCC:TK1-9971 | 6 |
| LCC:Technology | 10 |
| LCC:Zoology | 21 |
| agriculture | 6 |
| algebra | 6 |
| analytical chemistry | 6 |
| applied mathematics | 15 |
| artificial intelligence | 12 |
| astronomy | 5 |
| biodiversity | 5 |
| biogeography | 6 |
| bioinformatics | 9 |
| biology | 21 |
| biophysics | 6 |
| botany | 9 |
| chemistry | 13 |
| computer science | 26 |
| conservation | 5 |
| earth sciences | 10 |
| ecology | 16 |
| engineering | 9 |
| entomology | 7 |
| environment | 5 |
| evolution | 5 |
| genetics | 7 |
| geology | 7 |
| geophysics | 6 |
| information security | 5 |
| information technology | 10 |
| life sciences | 7 |
| mathematical analysis | 5 |
| mathematics | 19 |
| microbiology | 7 |
| molecular biology | 11 |
| neural networks | 9 |
| organic chemistry | 5 |
| physics | 11 |
| plant science | 5 |
| pure mathematics | 6 |
| software engineering | 5 |
| taxonomy | 9 |
| technology | 7 |
| zoology | 11 |