Mineral wool

Author:	Thoenen, J. R.
Year:	1930
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
Series:	Information circular / Bureau of Mines ;
Report Number:	6984R
Subjects:	Mineral wool
	Insulation (Heat)
Link:	https://hdl.handle.net/2027/mdp.39015074128409