Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Astronomy | 3 |
| LCC:Biochemistry | 5 |
| LCC:Biology (General) | 36 |
| LCC:Botany | 12 |
| LCC:Chemistry | 22 |
| LCC:Cytology | 2 |
| LCC:Ecology | 5 |
| LCC:Electronic computers. Computer science | 29 |
| LCC:Genetics | 5 |
| LCC:Geology | 14 |
| LCC:Inorganic chemistry | 2 |
| LCC:Instruments and machines | 29 |
| LCC:Mathematics | 45 |
| LCC:Medicine | 4 |
| LCC:Medicine (General) | 3 |
| LCC:Meteorology. Climatology | 4 |
| LCC:Microbiology | 3 |
| LCC:Optics. Light | 2 |
| LCC:Organic chemistry | 6 |
| LCC:Physics | 21 |
| LCC:Physiology | 3 |
| LCC:Probabilities. Mathematical statistics | 2 |
| LCC:Q | 175 |
| LCC:Q1-390 | 13 |
| LCC:QA1-939 | 45 |
| LCC:QA273-280 | 2 |
| LCC:QA71-90 | 29 |
| LCC:QA75.5-76.95 | 29 |
| LCC:QB1-991 | 3 |
| LCC:QC1-999 | 21 |
| LCC:QC350-467 | 2 |
| LCC:QC851-999 | 4 |
| LCC:QD1-999 | 22 |
| LCC:QD146-197 | 2 |
| LCC:QD241-441 | 6 |
| LCC:QD415-436 | 5 |
| LCC:QE1-996.5 | 14 |
| LCC:QH301-705.5 | 36 |
| LCC:QH426-470 | 5 |
| LCC:QH540-549.5 | 5 |
| LCC:QH573-671 | 2 |
| LCC:QK1-989 | 12 |
| LCC:QL1-991 | 9 |
| LCC:QP1-981 | 3 |
| LCC:QR1-502 | 3 |
| LCC:R | 4 |
| LCC:R5-920 | 3 |
| LCC:Science | 175 |
| LCC:Science (General) | 13 |
| LCC:T | 2 |
| LCC:Technology | 2 |
| LCC:Zoology | 9 |
| access control | 2 |
| aerosols | 2 |
| agriculture | 3 |
| algebra | 4 |
| algorithms | 2 |
| analytical chemistry | 4 |
| animal science | 2 |
| applied chemistry | 2 |
| applied mathematics | 3 |
| artificial intelligence | 3 |
| astrophysics | 2 |
| biochemistry | 2 |
| biodiversity | 2 |
| biogeography | 3 |
| bioinformatics | 5 |
| biology | 12 |
| biophysics | 2 |
| biotechnology | 2 |
| botany | 7 |
| cell biology | 2 |
| chemistry | 11 |
| chemistry education | 2 |
| clouds | 2 |
| computational genomics | 2 |
| computer science | 6 |
| conservation | 3 |
| ecology | 11 |
| engineering | 5 |
| fauna | 3 |
| flora | 3 |
| genetics | 3 |
| genomics | 3 |
| geometry | 3 |
| geophysics | 5 |
| inorganic chemistry | 5 |
| mathematics | 7 |
| medicine | 3 |
| microbiology | 5 |
| molecular biology | 6 |
| neural networks | 3 |
| organic chemistry | 6 |
| physical chemistry | 3 |
| physics | 7 |
| social sciences | 3 |
| software engineering | 3 |
| taxonomy | 8 |
| technology | 4 |
| zoology | 7 |