Mining laws of Switzerland

Author: Tyler, Paul McIntosh,
Year: 1933
Document Type: USBI
Issuing Agency: U.S. Dept. of Commerce, Bureau of Mines,
SUDOC: C 22.11:6684
Series: Information circular / Bureau of Mines ;
Report Number: 6684
Subject: Mining law--Switzerland
Link: https://hdl.handle.net/2027/mdp.39015086485862

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