Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Analytical chemistry | 5 |
| LCC:Biochemistry | 7 |
| LCC:Biology (General) | 47 |
| LCC:Botany | 6 |
| LCC:Chemistry | 29 |
| LCC:Cytology | 3 |
| LCC:Ecology | 7 |
| LCC:Education | 4 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 4 |
| LCC:Electricity and magnetism | 3 |
| LCC:Electronic computers. Computer science | 56 |
| LCC:G | 3 |
| LCC:Genetics | 11 |
| LCC:Geography. Anthropology. Recreation | 3 |
| LCC:Geology | 16 |
| LCC:Instruments and machines | 56 |
| LCC:L | 4 |
| LCC:LC8-6691 | 4 |
| LCC:Mathematics | 86 |
| LCC:Medicine | 8 |
| LCC:Medicine (General) | 6 |
| LCC:Meteorology. Climatology | 3 |
| LCC:Microbiology | 6 |
| LCC:Optics. Light | 4 |
| LCC:Organic chemistry | 10 |
| LCC:Physics | 24 |
| LCC:Physiology | 7 |
| LCC:Q | 255 |
| LCC:Q1-390 | 18 |
| LCC:QA1-939 | 86 |
| LCC:QA71-90 | 56 |
| LCC:QA75.5-76.95 | 56 |
| LCC:QC1-999 | 24 |
| LCC:QC350-467 | 4 |
| LCC:QC501-766 | 3 |
| LCC:QC851-999 | 3 |
| LCC:QD1-999 | 29 |
| LCC:QD241-441 | 10 |
| LCC:QD415-436 | 7 |
| LCC:QD71-142 | 5 |
| LCC:QE1-996.5 | 16 |
| LCC:QH301-705.5 | 47 |
| LCC:QH426-470 | 11 |
| LCC:QH540-549.5 | 7 |
| LCC:QH573-671 | 3 |
| LCC:QK1-989 | 6 |
| LCC:QL1-991 | 14 |
| LCC:QP1-981 | 7 |
| LCC:QR1-502 | 6 |
| LCC:R | 8 |
| LCC:R5-920 | 6 |
| LCC:Science | 255 |
| LCC:Science (General) | 18 |
| LCC:Special aspects of education | 4 |
| LCC:T | 8 |
| LCC:TK1-9971 | 4 |
| LCC:Technology | 8 |
| LCC:Zoology | 14 |
| analytical chemistry | 4 |
| applied mathematics | 12 |
| applied physics | 3 |
| artificial intelligence | 6 |
| biodiversity | 3 |
| biogeography | 4 |
| bioinformatics | 4 |
| biology | 9 |
| biomedicine | 3 |
| biophysics | 3 |
| botany | 3 |
| chemistry | 5 |
| computer science | 17 |
| earth sciences | 10 |
| ecology | 7 |
| education | 3 |
| electronics | 3 |
| engineering | 6 |
| entomology | 5 |
| environment | 3 |
| evolution | 3 |
| genetics | 7 |
| geography | 3 |
| geology | 8 |
| geophysics | 3 |
| immunology | 3 |
| information security | 3 |
| information technology | 9 |
| life sciences | 4 |
| management | 3 |
| mathematical analysis | 5 |
| mathematics | 8 |
| medicine | 3 |
| microbiology | 3 |
| molecular biology | 9 |
| neural networks | 6 |
| physics | 4 |
| plant science | 4 |
| pure mathematics | 5 |
| taxonomy | 5 |
| telecommunication | 5 |
| zoology | 6 |