A practical method for teaching mine workers and officials use of gas-detecting equipment

Author: Kingery, D. S.
Additional Authors: Baker, F. D.
Year: 1952
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:7639
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 7639
Subjects: Coal mines and mining--Safety measures
Mine gases--Measurement--Equipment and supplies--Study and teaching
Link: https://hdl.handle.net/2027/mdp.39015078455857

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