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(هـ) ulba metallurgical plant (كازختسان).
ulba metallurgical plant, (kazakhstan).

and j.p. hager, (1996), dept metallurgical and materials, engineering, colorado school of mines, golden, colorado.
white, c.v. and j.p. hager, (1996), dept metallurgical and materials, engineering, colorado school of mines, golden, colorado.

“current activities of exploration and metallurgical technology for cobalt-rich ferro-manganese crusts”, proceedings of the mining and materials processing institute of japan, 2004 (in japanese).
“current activities of exploration and metallurgical technology for cobalt-rich ferro-manganese crusts”, proceedings of the mining and materials processing institute of japan, 2004 (in japanese).