Selective electronic mineral sorting to 1972 /
- 出版日期：[1973]
- 出版者：Dept. of Energy, Mines and Resources, Mines Branch,
- 页数：v, 67 p. :
- 出版地：Ottawa :
- 第一责任说明：[by] R. A. Wyman.
- 尺寸：25 cm.
- 分类号：a744
MARC全文
0200055464 20040630122447.0 s1973 onca fr |001|||eng | NGL a744 Wyman, R. A. Selective electronic mineral sorting to 1972 / [by] R. A. Wyman. Ottawa : Dept. of Energy, Mines and Resources, Mines Branch, [1973] v, 67 p. : illus. ; 25 cm. "Mines Branch monograph no. 878, May 1972." Separators (Machines) ; Ore-dressing plants ; Ore-dressing plants Electric equipment. ; Automation. NGL 286524 744 W98 aglj b1 eglj0403