Промышленность: шахты
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:55b39708-40b7-4e02-8077-423d22eca738 |
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:55b39708-40b7-4e02-8077-423d22eca738 |