Progress reports - metallurgical division.

Additional Authors:	Dean, R. S.
Year:	1938
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:3400
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	3400
Subjects:	Mineralogy
	Metallurgy
Link:	https://hdl.handle.net/2027/mdp.39015078517995