Milling methods and costs at the Pecos Concentrator of the American Metal Co., Tererro, N. Mex. / by H.D. Bemis
- Published:
- Washington, D.C. : U.S. Dept. of Commerce, Bureau of Mines, 1932.
- Physical Description:
- 23 pages : illustrations ; 27 cm.
View MARC record | catkey: 9364815