Bányászat: Szénbányászat: Dorogi Szénbányák
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:52c5f363-8c38-4052-8432-bf29091b3eb0 |
| Description not available. |
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:52c5f363-8c38-4052-8432-bf29091b3eb0 |
| Description not available. |