 |
| |||
| charbon maigre; sel m | |||
| |||
| houille maigre | |||
| charbon maigre | |||
| anthracite m | |||
|
lean coals : 2 Phrasen in 2 Thematiken |
| Energiewirtschaft | 1 |
| Metallurgie | 1 |
|
| |||
| charbon maigre; sel m | |||
| |||
| houille maigre | |||
| charbon maigre | |||
| anthracite m | |||
|
lean coals : 2 Phrasen in 2 Thematiken |
| Energiewirtschaft | 1 |
| Metallurgie | 1 |