Colección: TEMAS
| Temas | Cantidad |
|---|---|
| DNA | 4 |
| LCC:Agriculture | 5 |
| LCC:Biochemistry | 13 |
| LCC:Biology (General) | 78 |
| LCC:Botany | 18 |
| LCC:Chemistry | 30 |
| LCC:Ecology | 12 |
| LCC:Economic theory. Demography | 4 |
| LCC:Electronic computers. Computer science | 74 |
| LCC:Environmental sciences | 4 |
| LCC:G | 10 |
| LCC:GE1-350 | 4 |
| LCC:Genetics | 17 |
| LCC:Geography. Anthropology. Recreation | 10 |
| LCC:Geology | 21 |
| LCC:Geophysics. Cosmic physics | 4 |
| LCC:H | 7 |
| LCC:HB1-3840 | 4 |
| LCC:Instruments and machines | 74 |
| LCC:Mathematics | 118 |
| LCC:Medicine | 13 |
| LCC:Medicine (General) | 8 |
| LCC:Meteorology. Climatology | 5 |
| LCC:Microbiology | 10 |
| LCC:Organic chemistry | 13 |
| LCC:Physics | 21 |
| LCC:Physiology | 4 |
| LCC:Q | 338 |
| LCC:Q1-390 | 29 |
| LCC:QA1-939 | 118 |
| LCC:QA71-90 | 74 |
| LCC:QA75.5-76.95 | 74 |
| LCC:QC1-999 | 21 |
| LCC:QC801-809 | 4 |
| LCC:QC851-999 | 5 |
| LCC:QD1-999 | 30 |
| LCC:QD241-441 | 13 |
| LCC:QD415-436 | 13 |
| LCC:QE1-996.5 | 21 |
| LCC:QH301-705.5 | 78 |
| LCC:QH426-470 | 17 |
| LCC:QH540-549.5 | 12 |
| LCC:QK1-989 | 18 |
| LCC:QL1-991 | 22 |
| LCC:QP1-981 | 4 |
| LCC:QR1-502 | 10 |
| LCC:R | 13 |
| LCC:R5-920 | 8 |
| LCC:S | 5 |
| LCC:Science | 338 |
| LCC:Science (General) | 29 |
| LCC:Social Sciences | 7 |
| LCC:T | 9 |
| LCC:Technology | 9 |
| LCC:Zoology | 22 |
| agriculture | 5 |
| algorithms | 5 |
| applied mathematics | 9 |
| artificial intelligence | 7 |
| biodiversity | 4 |
| bioinformatics | 5 |
| biological sciences | 7 |
| biology | 13 |
| biotechnology | 4 |
| botany | 8 |
| chemical engineering | 4 |
| chemistry | 14 |
| climatology | 4 |
| computer science | 19 |
| computer security | 4 |
| conservation | 7 |
| data mining | 7 |
| differential equations | 4 |
| earth sciences | 7 |
| ecology | 15 |
| education | 5 |
| electronics | 7 |
| engineering | 10 |
| environment | 5 |
| environmental sciences | 4 |
| genetics | 9 |
| genomics | 7 |
| geodesy | 5 |
| geology | 11 |
| informatics | 7 |
| information systems | 5 |
| information technology | 9 |
| mathematics | 18 |
| medicine | 5 |
| meteorology | 6 |
| microbiology | 6 |
| molecular biology | 9 |
| oceanography | 6 |
| palaeontology | 6 |
| physics | 10 |
| science | 5 |
| software engineering | 12 |
| taxonomy | 10 |
| technology | 7 |
| zoology | 7 |