Sponge iron in Japan

Author:	Johnston, Theo. L.
Year:	1948
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7440
Series:	Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number:	7440
Subjects:	Iron, Sponge
	Iron-works--Japan
Link:	https://hdl.handle.net/2027/mdp.39015077577610