735.1 Industry: Mining: Herbolya
| Institution: | Open Society Archives at Central European University |
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:12d0c754-4a16-4346-ad18-bed1f5d42ac9 |
| Institution: | Open Society Archives at Central European University |
|---|---|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:12d0c754-4a16-4346-ad18-bed1f5d42ac9 |