A study of stray currents in Pennsylvania anthracite mines

Author: Weber, C. F.
Year: 1950
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:4637
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 4637
Subject: Coal mine accidents--Pennsylvania
Link: https://hdl.handle.net/2027/mdp.39015078487033

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