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Progress reports - metallurgical division.
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Published Year
1930-1939 (1)
Subject
Metallurgy (1)
Ore-dressing (1)
Ores--Testing (1) *
Author
Davis, C. W. (1)
Dietrich, W. F. (1)
Engel, A. L. (1)
Guggenheim, Morris (1) *
Rice, A. C. (1)
Yerkes, L. A. (1)
