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:7944de3e-edcb-4cee-8fa3-d20d9bc5c5e9 |
| Description not available. |