Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Agriculture | 9 |
| LCC:Analytical chemistry | 7 |
| LCC:Astronomy | 7 |
| LCC:Biochemistry | 10 |
| LCC:Biology (General) | 121 |
| LCC:Botany | 25 |
| LCC:Chemistry | 45 |
| LCC:Ecology | 14 |
| LCC:Education | 7 |
| LCC:Electronic computers. Computer science | 67 |
| LCC:G | 6 |
| LCC:Genetics | 18 |
| LCC:Geography. Anthropology. Recreation | 6 |
| LCC:Geology | 28 |
| LCC:Instruments and machines | 67 |
| LCC:Internal medicine | 7 |
| LCC:L | 7 |
| LCC:Mathematics | 152 |
| LCC:Medicine | 17 |
| LCC:Medicine (General) | 7 |
| LCC:Meteorology. Climatology | 6 |
| LCC:Microbiology | 22 |
| LCC:Organic chemistry | 14 |
| LCC:Physics | 49 |
| LCC:Physiology | 8 |
| LCC:Probabilities. Mathematical statistics | 10 |
| LCC:Q | 513 |
| LCC:Q1-390 | 34 |
| LCC:QA1-939 | 152 |
| LCC:QA273-280 | 10 |
| LCC:QA71-90 | 67 |
| LCC:QA75.5-76.95 | 67 |
| LCC:QB1-991 | 7 |
| LCC:QC1-999 | 49 |
| LCC:QC851-999 | 6 |
| LCC:QD1-999 | 45 |
| LCC:QD241-441 | 14 |
| LCC:QD415-436 | 10 |
| LCC:QD71-142 | 7 |
| LCC:QE1-996.5 | 28 |
| LCC:QH301-705.5 | 121 |
| LCC:QH426-470 | 18 |
| LCC:QH540-549.5 | 14 |
| LCC:QK1-989 | 25 |
| LCC:QL1-991 | 29 |
| LCC:QP1-981 | 8 |
| LCC:QR1-502 | 22 |
| LCC:R | 17 |
| LCC:R5-920 | 7 |
| LCC:RC31-1245 | 7 |
| LCC:S | 9 |
| LCC:Science | 513 |
| LCC:Science (General) | 34 |
| LCC:T | 14 |
| LCC:Technology | 14 |
| LCC:Zoology | 29 |
| algebra | 10 |
| analytical chemistry | 7 |
| applied mathematics | 12 |
| artificial intelligence | 10 |
| biochemistry | 19 |
| biodiversity | 6 |
| bioinformatics | 10 |
| biological sciences | 17 |
| biology | 31 |
| biophysics | 5 |
| biotechnology | 6 |
| botany | 21 |
| cell biology | 16 |
| chemistry | 20 |
| computational mathematics | 5 |
| computer science | 29 |
| computer software | 5 |
| conservation biology | 5 |
| cytology | 5 |
| developmental biology | 5 |
| earth sciences | 10 |
| ecology | 27 |
| engineering | 17 |
| entomology | 7 |
| environmental sciences | 5 |
| evolution | 8 |
| genetics | 26 |
| geology | 16 |
| immunology | 7 |
| information technology | 14 |
| life sciences | 11 |
| mathematics | 50 |
| medicine | 6 |
| microbiology | 17 |
| molecular biology | 19 |
| natural sciences | 8 |
| nuclear physics | 6 |
| physics | 20 |
| physiology | 11 |
| software engineering | 8 |
| statistics | 7 |
| taxonomy | 7 |
| virology | 6 |
| zoology | 16 |