Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Central America | 1 |
| LCC:Biology (General) | 3 |
| LCC:Ecology | 1 |
| LCC:Engineering (General). Civil engineering (General) | 1 |
| LCC:Geology | 3 |
| LCC:Mining engineering. Metallurgy | 1 |
| LCC:Q | 9 |
| LCC:Q1-390 | 3 |
| LCC:QE1-996.5 | 3 |
| LCC:QH301-705.5 | 3 |
| LCC:QH540-549.5 | 1 |
| LCC:Science | 9 |
| LCC:Science (General) | 3 |
| LCC:T | 2 |
| LCC:TA1-2040 | 1 |
| LCC:TN1-997 | 1 |
| LCC:Technology | 2 |
| Latin America | 1 |
| biology | 3 |
| biomedical sciences | 1 |
| botany | 3 |
| chemistry | 1 |
| earth sciences | 3 |
| ecology | 2 |
| engineering | 1 |
| environment | 1 |
| genetics | 1 |
| geography | 1 |
| geology | 9 |
| geophysics | 1 |
| geoscience | 1 |
| hydrology | 1 |
| limnology | 1 |
| mathematics | 1 |
| mining engineering | 1 |
| natural sciences | 1 |
| paleontology | 1 |
| physical geograpy | 1 |
| physics | 1 |
| zoology | 4 |