 |
| |||
| nichttragend | |||
|
non-structural : 7 Phrasen in 5 Thematiken |
| Bauwesen | 3 |
| Geologie | 1 |
| Geowissenschaften | 1 |
| Kohle | 1 |
| Metallurgie | 1 |
|
| |||
| nichttragend | |||
|
non-structural : 7 Phrasen in 5 Thematiken |
| Bauwesen | 3 |
| Geologie | 1 |
| Geowissenschaften | 1 |
| Kohle | 1 |
| Metallurgie | 1 |