Title: Technology of columbium (niobium); papers presented at the Symposium on Columbium (Niobium)
Authors: Sherwood, E. M.,; Gonser, B. W. 1899-1998,; Gonser, B. W. 1899-; Sherwood, E. M.,; Gonser, B. W. 1899-1998,
Publisher: Wiley
Year: 1958
Subjects: Niobium.