Bányászat: Trösztök: Nógrádi Szénbányászati Tröszt
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:8d81bbbb-7607-4115-a79f-8b31a3304185 |
| Description not available. |
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:8d81bbbb-7607-4115-a79f-8b31a3304185 |
| Description not available. |