Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Biochemistry | 19 |
| LCC:Biology (General) | 140 |
| LCC:Botany | 28 |
| LCC:Chemistry | 55 |
| LCC:Ecology | 10 |
| LCC:Electronic computers. Computer science | 142 |
| LCC:Engineering (General). Civil engineering (General) | 7 |
| LCC:G | 7 |
| LCC:Genetics | 21 |
| LCC:Geography. Anthropology. Recreation | 7 |
| LCC:Geology | 31 |
| LCC:H | 7 |
| LCC:Instruments and machines | 142 |
| LCC:Mathematics | 226 |
| LCC:Medicine | 19 |
| LCC:Medicine (General) | 10 |
| LCC:Meteorology. Climatology | 10 |
| LCC:Microbiology | 27 |
| LCC:Organic chemistry | 19 |
| LCC:Physics | 48 |
| LCC:Physiology | 8 |
| LCC:Q | 650 |
| LCC:Q1-390 | 57 |
| LCC:QA1-939 | 226 |
| LCC:QA71-90 | 142 |
| LCC:QA75.5-76.95 | 142 |
| LCC:QC1-999 | 48 |
| LCC:QC851-999 | 10 |
| LCC:QD1-999 | 55 |
| LCC:QD241-441 | 19 |
| LCC:QD415-436 | 19 |
| LCC:QE1-996.5 | 31 |
| LCC:QH301-705.5 | 140 |
| LCC:QH426-470 | 21 |
| LCC:QH540-549.5 | 10 |
| LCC:QK1-989 | 28 |
| LCC:QL1-991 | 30 |
| LCC:QP1-981 | 8 |
| LCC:QR1-502 | 27 |
| LCC:R | 19 |
| LCC:R5-920 | 10 |
| LCC:Science | 650 |
| LCC:Science (General) | 57 |
| LCC:Social Sciences | 7 |
| LCC:T | 21 |
| LCC:TA1-2040 | 7 |
| LCC:Technology | 21 |
| LCC:Zoology | 30 |
| algebra | 9 |
| algorithms | 9 |
| applied mathematics | 16 |
| artificial intelligence | 10 |
| biochemistry | 19 |
| biodiversity | 7 |
| bioinformatics | 15 |
| biological sciences | 11 |
| biology | 27 |
| biotechnology | 10 |
| botany | 17 |
| cell biology | 11 |
| chemistry | 24 |
| computational biology | 7 |
| computer science | 35 |
| computer security | 9 |
| data mining | 10 |
| earth sciences | 10 |
| ecology | 32 |
| education | 8 |
| electronics | 10 |
| engineering | 29 |
| environmental sciences | 10 |
| evolution | 9 |
| genetics | 25 |
| genomics | 8 |
| geochemistry | 8 |
| geology | 19 |
| geophysics | 10 |
| informatics | 9 |
| information security | 7 |
| information technology | 22 |
| life sciences | 13 |
| mathematics | 29 |
| medicine | 9 |
| meteorology | 8 |
| microbiology | 23 |
| molecular biology | 22 |
| mycology | 10 |
| natural sciences | 11 |
| numerical analysis | 7 |
| oceanography | 10 |
| palaeontology | 11 |
| physical chemistry | 7 |
| physics | 21 |
| science | 7 |
| software engineering | 19 |
| statistics | 9 |
| taxonomy | 20 |
| technology | 13 |
| virology | 7 |
| zoology | 18 |