Mining laws of Poland

Author: Youngman, E. P.
Year: 1932
Document Type: USBI
Issuing Agency: U.S. Dept. of Commerce, Bureau of Mines,
SUDOC: C 22.11:6629
Series: Information circular / Bureau of Mines ;
Report Number: 6629
Subject: Mining law--Poland
Link: https://hdl.handle.net/2027/mdp.39015086485565

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