Hits 1-10 within 1 documents
Bergbau (1) |
coal (1) |
Deutschland (1) |
Fluss (1) |
Germany (1) |
historical development (1) |
historische Entwicklung (1) |
Kohle (1) |
mining (1) |
river (1) |
Bergbau (1) |
coal (1) |
Deutschland (1) |
Fluss (1) |
Germany (1) |
historical development (1) |
historische Entwicklung (1) |
Kohle (1) |
mining (1) |
river (1) |