 |
- only individual words found
| |||
| ogljik; premog | |||
| szén: 50 phrases in 9 subjects |
| Chemistry | 3 |
| Earth sciences | 4 |
| Ecology | 7 |
| Economy | 5 |
| Energy industry | 1 |
| Environment | 24 |
| General | 4 |
| Politics | 1 |
| Taxes | 1 |