Studies on the development and control of coal-dust explosions in mines

Author:	Hartmann, Irving.
Year:	1957
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7785
Series:	Information circular / United States. Bureau of Mines ;
Report Number:	7785
Subjects:	Mine explosions
	Coal mines and mining--Dust control
Link:	https://hdl.handle.net/2027/mdp.39015078459974