Промышленность: шахты
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:c0862b09-d178-45fb-95be-11afe8bea37e |
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:c0862b09-d178-45fb-95be-11afe8bea37e |