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西文图书1.Ground control in room-and pillar mining 74.338083/C559
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BNewYork, 1982
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西文图书2.Ground control in room-and pillar mining 74.338083/C559Q1
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BNewYork, 1982
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西文图书3.Design and operation of caving and sublevel stoping mines 74.338083/S849
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Bureau of Mines, 1981.
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