Safe use of respiratory protective equipment in work in compressed air :detection and physiological effects of gases encountered

Additional Authors:	Pearce, S. J., Berger, L. B., Watson, H. A., Curry, T. F.
Year:	1964
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:6540
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	6540
Subjects:	Respirators (Medical equipment)
	Breathing apparatus
	Compressed air--Safety measures
Links:	https://hdl.handle.net/2027/mdp.39015078519512
	no.6521-6540 1964