The story of the production and uses of ductile tantalum
By: by Clarence W. Balke ...
Published: 1923
Language: eng
Subjects: Tantalum
Notes: In Smithsonian institution. Annaul report, 1923. Washington, 1925. 24 cm. p. 233-239.

"Reprinted ... from Chemical and metallurgical engineering, Dec. 27, 1922."