Bányászat: Szénbányászat: Pusztavámi Szénbányák
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:6a887153-d5d6-4099-82fa-39cec7de89b5 |
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:6a887153-d5d6-4099-82fa-39cec7de89b5 |