 |
| |||
| Magazinbau m; Speicherbau m (s.a. backstoping) | |||
| Firstenbau m | |||
|
back stoping : 13 phrases, 2 sujets |
| Exploitation minière | 10 |
| Métallurgie | 3 |
|
| |||
| Magazinbau m; Speicherbau m (s.a. backstoping) | |||
| Firstenbau m | |||
|
back stoping : 13 phrases, 2 sujets |
| Exploitation minière | 10 |
| Métallurgie | 3 |