World mining and metals technology : proceedings of the joint MMIJ-AIME meeting, Denver, Colo., U.S.A., September 1-3, 1976 / Alfred Weiss, editor. - Tokyo : Mining and Metallurgical Institute of Japan ; 1976. - 2 v. (xvii, 1107 p.) : ill.

71019748


Mining engineering.
Metallurgy.

622