World Survey of Tantalum Ore

Author:	Baker, James S.
Year:	1945
Document Type:	N/A
SUDOC:	I 28.27:7319
Series:	Information circular (United States. Bureau of Mines)
Report Number:	I. C. 7319
Subjects:	Tantalum industry -- United States.
	Tantalum.
Link:	http://digital.library.unt.edu/ark:/67531/metadc67031/