Mine ventilation in the Coeur d'Alene mining district

Author: McElroy, G. E.
Year: 1931
Document Type: USBI
Issuing Agency: Dept. of Commerce, U.S. Bureau of Mines,
SUDOC: C 22.11:6382
Series: United States. Bureau of Mines. Information circular ;
Report Number: 6382
Subject: Mine ventilation
Links: https://hdl.handle.net/2027/mdp.39015095085232
https://hdl.handle.net/2027/mdp.39015074127344

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