Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Humboldtian studies | 1 |
| LCC:Agriculture | 2 |
| LCC:Agriculture (General) | 1 |
| LCC:Arctic medicine. Tropical medicine | 1 |
| LCC:Biochemistry | 1 |
| LCC:Biology (General) | 15 |
| LCC:Biotechnology | 1 |
| LCC:Botany | 7 |
| LCC:Chemical technology | 1 |
| LCC:Chemistry | 4 |
| LCC:Ecology | 5 |
| LCC:Economic growth, development, planning | 1 |
| LCC:Education | 2 |
| LCC:Education (General) | 1 |
| LCC:Electronic computers. Computer science | 2 |
| LCC:Environmental sciences | 2 |
| LCC:G | 3 |
| LCC:GB3-5030 | 1 |
| LCC:GE1-350 | 2 |
| LCC:Geography. Anthropology. Recreation | 3 |
| LCC:Geology | 8 |
| LCC:H | 2 |
| LCC:H1-99 | 1 |
| LCC:HD28-9999 | 1 |
| LCC:HD72-88 | 1 |
| LCC:Industries. Land use. Labor | 1 |
| LCC:Instruments and machines | 2 |
| LCC:Internal medicine | 1 |
| LCC:K | 1 |
| LCC:K1-7720 | 1 |
| LCC:L | 2 |
| LCC:L7-991 | 1 |
| LCC:LC8-6691 | 1 |
| LCC:Law | 1 |
| LCC:Law in general. Comparative and uniform law. Jurisprudence | 1 |
| LCC:Mathematics | 6 |
| LCC:Medicine | 2 |
| LCC:Medicine (General) | 1 |
| LCC:Meteorology. Climatology | 1 |
| LCC:Microbiology | 1 |
| LCC:Optics. Light | 1 |
| LCC:Organic chemistry | 1 |
| LCC:Paleontology | 1 |
| LCC:Physical geography | 1 |
| LCC:Physics | 2 |
| LCC:Plant culture | 1 |
| LCC:Q | 50 |
| LCC:Q1-390 | 5 |
| LCC:QA1-939 | 6 |
| LCC:QA71-90 | 2 |
| LCC:QA75.5-76.95 | 2 |
| LCC:QC1-999 | 2 |
| LCC:QC350-467 | 1 |
| LCC:QC851-999 | 1 |
| LCC:QD1-999 | 4 |
| LCC:QD241-441 | 1 |
| LCC:QD415-436 | 1 |
| LCC:QE1-996.5 | 8 |
| LCC:QE701-760 | 1 |
| LCC:QH301-705.5 | 15 |
| LCC:QH540-549.5 | 5 |
| LCC:QK1-989 | 7 |
| LCC:QL1-991 | 5 |
| LCC:QR1-502 | 1 |
| LCC:R | 2 |
| LCC:R5-920 | 1 |
| LCC:RC31-1245 | 1 |
| LCC:RC952-1245 | 1 |
| LCC:RC955-962 | 1 |
| LCC:S | 2 |
| LCC:S1-972 | 1 |
| LCC:SB1-1110 | 1 |
| LCC:Science | 50 |
| LCC:Science (General) | 5 |
| LCC:Social Sciences | 2 |
| LCC:Social sciences (General) | 1 |
| LCC:Special aspects of education | 1 |
| LCC:T | 2 |
| LCC:Technology | 2 |
| LCC:Zoology | 5 |
| Mexico | 2 |
| biology | 7 |
| botany | 5 |
| chemistry | 3 |
| conservation | 3 |
| earth sciences | 2 |
| ecology | 7 |
| geology | 6 |
| mathematics | 4 |
| microbiology | 2 |
| natural history | 2 |
| ornithology | 2 |
| palaeontology | 3 |
| phytopathology | 2 |
| plant-animal relations | 2 |
| plants | 2 |
| sedimentology | 2 |
| systematics | 2 |
| taxonomy | 2 |
| zoology | 2 |