 |
| |||
| руднотермический (e.g., ore-heating furnace/oven Alexander Demidov) | |||
| ore-heating: 6 Phrasen in 2 Thematiken |
| Geologie | 1 |
| Makarow | 5 |
|
| |||
| руднотермический (e.g., ore-heating furnace/oven Alexander Demidov) | |||
| ore-heating: 6 Phrasen in 2 Thematiken |
| Geologie | 1 |
| Makarow | 5 |