Rigid foam for mines

Author:	Mitchell, Donald W.
Additional Authors:	Nagy, John., Murphy, Edwin M.
Year:	1964
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:6366
Series:	Report of investigations / Bureau of Mines ;
Report Number:	6366
Subjects:	Mine ventilation
	Mine fires
	Foam
Link:	https://hdl.handle.net/2027/mdp.39015078470005