[A 27 year old drill operator ...].

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Bibliographic Details
Corporate Author:	United States. Metal and Nonmetal Mine Safety and Health
Format:	Government Document Book
Language:	English
Published:	[Denver, Colo.?] : U.S. Dept. of Labor, Mine Safety and Health Administration, Metal and Nonmetal Mine Safety and Health, [1990]
Series:	Fatalgram ; 90-023.
Subjects:	Drilling and boring machinery > Safety measures. Mining machinery > Safety measures. Mine accidents > United States.

University of Minnesota

Holdings details from University of Minnesota
Call Number:	L 38.15:90-023