Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Analytical chemistry | 6 |
| LCC:Biochemistry | 14 |
| LCC:Biology (General) | 101 |
| LCC:Botany | 22 |
| LCC:Chemistry | 56 |
| LCC:Ecology | 10 |
| LCC:Education | 8 |
| LCC:Electrical engineering. Electronics. Nuclear engineering | 7 |
| LCC:Electricity and magnetism | 7 |
| LCC:Electronic computers. Computer science | 136 |
| LCC:G | 8 |
| LCC:Genetics | 23 |
| LCC:Geography. Anthropology. Recreation | 8 |
| LCC:Geology | 24 |
| LCC:H | 7 |
| LCC:Instruments and machines | 136 |
| LCC:L | 8 |
| LCC:LC8-6691 | 7 |
| LCC:Mathematics | 201 |
| LCC:Medicine | 18 |
| LCC:Medicine (General) | 11 |
| LCC:Meteorology. Climatology | 7 |
| LCC:Microbiology | 17 |
| LCC:Organic chemistry | 17 |
| LCC:Physics | 44 |
| LCC:Physiology | 7 |
| LCC:Q | 561 |
| LCC:Q1-390 | 52 |
| LCC:QA1-939 | 201 |
| LCC:QA71-90 | 136 |
| LCC:QA75.5-76.95 | 136 |
| LCC:QC1-999 | 44 |
| LCC:QC501-766 | 7 |
| LCC:QC851-999 | 7 |
| LCC:QD1-999 | 56 |
| LCC:QD241-441 | 17 |
| LCC:QD415-436 | 14 |
| LCC:QE1-996.5 | 24 |
| LCC:QH301-705.5 | 101 |
| LCC:QH426-470 | 23 |
| LCC:QH540-549.5 | 10 |
| LCC:QK1-989 | 22 |
| LCC:QL1-991 | 28 |
| LCC:QP1-981 | 7 |
| LCC:QR1-502 | 17 |
| LCC:R | 18 |
| LCC:R5-920 | 11 |
| LCC:Science | 561 |
| LCC:Science (General) | 52 |
| LCC:Social Sciences | 7 |
| LCC:Special aspects of education | 7 |
| LCC:T | 16 |
| LCC:TK1-9971 | 7 |
| LCC:Technology | 16 |
| LCC:Zoology | 28 |
| agriculture | 9 |
| algorithms | 7 |
| analytical chemistry | 7 |
| applied mathematics | 19 |
| artificial intelligence | 16 |
| biochemistry | 7 |
| bioinformatics | 7 |
| biological sciences | 8 |
| biology | 20 |
| biotechnology | 9 |
| botany | 7 |
| chemistry | 17 |
| computer science | 39 |
| data mining | 9 |
| earth sciences | 15 |
| ecology | 16 |
| education | 8 |
| electronics | 8 |
| engineering | 19 |
| entomology | 8 |
| environment | 7 |
| evolution | 7 |
| genetics | 11 |
| genomics | 8 |
| geology | 11 |
| informatics | 9 |
| information security | 7 |
| information systems | 7 |
| information technology | 17 |
| life sciences | 8 |
| mathematics | 27 |
| medicine | 7 |
| microbiology | 9 |
| molecular biology | 10 |
| mycology | 7 |
| natural sciences | 7 |
| neural networks | 7 |
| physics | 14 |
| pure mathematics | 10 |
| science | 7 |
| software engineering | 15 |
| taxonomy | 15 |
| technology | 11 |
| telecommunication | 7 |
| zoology | 9 |