Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Canadian studies | 1 |
| LCC:A | 1 |
| LCC:General Works | 1 |
| LCC:Geology | 1 |
| LCC:Q | 1 |
| LCC:QE1-996.5 | 1 |
| LCC:Science | 1 |
| biodiversity | 1 |
| climate | 1 |
| comparative studies | 1 |
| geography | 2 |
| geology | 1 |
| inter-american relations | 1 |
| meteorology | 1 |
| palaeontology | 1 |