Columbium and tantalum
Subtitle: a materials survey
Series: United States. Bureau of Mines. Information circular -- 8120; Information circular (United States. Bureau of Mines) -- 8120
Publisher: U.S. Department of the Interior, Bureau of Mines [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.
Published: 1963
Place of publication: Washington]
Language: eng
Number of pages: 110
Subjects: Niobium; Tantalum
Notes: Bibliography: p. 108-110.