 |
saubere | Kohletechnologie
| Kohletechnologie | |
| environ. | въглищна технология |
| saubere: 9 phrases in 4 subjects |
| Ecology | 3 |
| Economy | 1 |
| Environment | 4 |
| Transport | 1 |
|
| Kohletechnologie | |
| environ. | въглищна технология |
| saubere: 9 phrases in 4 subjects |
| Ecology | 3 |
| Economy | 1 |
| Environment | 4 |
| Transport | 1 |