730 LZW Gospodarka i Związki Zawodowe: Lubelskie Zagłębie Węglowe (LZW)
| Institution: | Open Society Archives at Central European University |
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| Online Access: | http://hdl.handle.net/10891/osa:85b6f561-b4b9-468f-8c49-dc732f39be33 |
| Description not available. |