Bányászat: Szénbányászat: Tatabányai Bányaüzem
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:f2c51e77-c095-4ffd-9691-2832842aadfb |
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:f2c51e77-c095-4ffd-9691-2832842aadfb |