Colección: TEMAS
| Temas | Cantidad |
|---|---|
| Belogradchik region | 1 |
| Byzantine empire | 1 |
| LCC:Biology (General) | 1 |
| LCC:D | 1 |
| LCC:D1-2009 | 1 |
| LCC:Ecology | 1 |
| LCC:Education | 1 |
| LCC:Education (General) | 1 |
| LCC:Folklore | 1 |
| LCC:G | 1 |
| LCC:GR1-950 | 1 |
| LCC:Geography. Anthropology. Recreation | 1 |
| LCC:History (General) | 1 |
| LCC:History (General) and history of Europe | 1 |
| LCC:L | 1 |
| LCC:L7-991 | 1 |
| LCC:Q | 2 |
| LCC:QH301-705.5 | 1 |
| LCC:QH540-549.5 | 1 |
| LCC:QL1-991 | 1 |
| LCC:Science | 2 |
| LCC:Zoology | 1 |
| animal ecology | 1 |
| archaeology | 1 |
| conservation ecology | 1 |
| education policy | 1 |
| environmental sciences | 1 |
| ethnology | 1 |
| faunistics | 1 |
| folk studies | 1 |
| heritage studies | 1 |
| higher education policy | 1 |
| local history | 1 |
| plant-animal interactions | 1 |
| population genetics | 1 |
| rural studies | 1 |
| science education | 1 |
| taxonomy | 1 |
| zoogeography | 1 |