1706 Industry: Mining: Blagoev Pit
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:b606d0ed-8b38-4d3c-a235-808f6fae5231 |
| Description not available. |
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:b606d0ed-8b38-4d3c-a235-808f6fae5231 |
| Description not available. |