Design and operation of caving and sublevel stoping mines

Design and operation of caving and sublevel stoping mines

[proceedings of International Conference on Caving and Sublevel Stoping Mines held in Denver, Colorado, 18-20 November, 1981]

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شكل
843 الصفحات
نشرت لأول مرة
1981
الناشرون
The Society
المواد الدراسيه
Caving mining·Congresses·Stoping ·Congresses·Mining engineering·Congresses
لغة
English

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