Colección: TEMAS
| Temas | Cantidad |
|---|---|
| LCC:Biochemistry | 1 |
| LCC:Biology (General) | 9 |
| LCC:Biotechnology | 1 |
| LCC:Botany | 4 |
| LCC:Chemical technology | 1 |
| LCC:Chemistry | 4 |
| LCC:Ecology | 2 |
| LCC:Education | 2 |
| LCC:Education (General) | 1 |
| LCC:Electronic computers. Computer science | 1 |
| LCC:Geology | 2 |
| LCC:H | 1 |
| LCC:H1-99 | 1 |
| LCC:Instruments and machines | 1 |
| LCC:L | 2 |
| LCC:L7-991 | 1 |
| LCC:LC8-6691 | 1 |
| LCC:Mathematics | 3 |
| LCC:Meteorology. Climatology | 1 |
| LCC:Optics. Light | 1 |
| LCC:Organic chemistry | 1 |
| LCC:Paleontology | 1 |
| LCC:Physics | 3 |
| LCC:Probabilities. Mathematical statistics | 1 |
| LCC:Q | 30 |
| LCC:Q1-390 | 5 |
| LCC:QA1-939 | 3 |
| LCC:QA273-280 | 1 |
| LCC:QA71-90 | 1 |
| LCC:QA75.5-76.95 | 1 |
| LCC:QC1-999 | 3 |
| LCC:QC350-467 | 1 |
| LCC:QC851-999 | 1 |
| LCC:QD1-999 | 4 |
| LCC:QD241-441 | 1 |
| LCC:QD415-436 | 1 |
| LCC:QE1-996.5 | 2 |
| LCC:QE701-760 | 1 |
| LCC:QH301-705.5 | 9 |
| LCC:QH540-549.5 | 2 |
| LCC:QK1-989 | 4 |
| LCC:QL1-991 | 1 |
| LCC:Science | 30 |
| LCC:Science (General) | 5 |
| LCC:Social Sciences | 1 |
| LCC:Social sciences (General) | 1 |
| LCC:Special aspects of education | 1 |
| LCC:T | 1 |
| LCC:TP1-1185 | 1 |
| LCC:TP248.13-248.65 | 1 |
| LCC:Technology | 1 |
| LCC:Zoology | 1 |
| Mediterranean | 1 |
| Mexico | 1 |
| Orinoquia | 1 |
| Patagonia | 1 |
| agriculture | 1 |
| anatomy | 2 |
| arthropods | 1 |
| atmospheric modeling | 1 |
| biodiversity | 1 |
| biogeography | 1 |
| biological chemistry | 1 |
| biology | 5 |
| biotechnology | 1 |
| bird management | 1 |
| botany | 3 |
| chemistry | 3 |
| chemistry education | 2 |
| chemistry history | 1 |
| chemistry research | 1 |
| climatic modeling | 1 |
| climatology | 1 |
| colour | 1 |
| conservation | 2 |
| cultural studies | 1 |
| cultural trends | 1 |
| cytogenetics | 1 |
| decision theory | 1 |
| earth sciences | 1 |
| ecological economy | 1 |
| ecology | 7 |
| embryology | 1 |
| environmental science | 1 |
| ethnicity in mathematics | 1 |
| evolution | 1 |
| filogenéticos fitogeografía | 1 |
| flora | 2 |
| floristics | 1 |
| food | 1 |
| game theory | 1 |
| geochemistry | 1 |
| geology | 2 |
| humanities | 2 |
| morphology | 2 |
| natural sciences | 2 |
| palaeontology | 2 |
| systematics | 2 |
| taxonomy | 2 |
| zoology | 2 |