Loss of life among wearers of oxygen breathing apparatus (Revision of I.C. 7279)

Author:	Morrow, Alexander E.
Year:	1959
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7943
Series:	Information circular / United States. Bureau of Mines ;
Report Number:	7943
Subjects:	Breathing apparatus
	Respirators (Medical equipment)
	Mine accidents
Link:	https://hdl.handle.net/2027/mdp.39015078454819