Computer modeling of dust and forces for longwall mining systems / by. B.D. Hanson and W.W. Roepke.
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Format: | Government Document Book |
Language: | English |
Published: |
Pittsburgh, PA :
U.S. Dept. of the Interior, Bureau of Mines,
1988.
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Series: | Report of investigations (United States. Bureau of Mines) ;
9203. |
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