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mine systems design and ground control 7th 1989 blacksburg
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Proceedings [of the] Seventh Annual Workshop Generic Mineral Technology Center, Mine Systems Design and Ground Control
Workshop Generic Mineral Technology Center, Mine Systems Design and Ground Control (7th 1989 Blacksburg, Va.) · Dept. of Mining and Minerals Engineering, Virginia Polytechnic Institute and State University
196 sayfa · 1989
Ground control (Mining) / Congresses / Mining engineering
