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Economic analysis applied to open-pit slope designCassun, William Cleamon, 1961- January 1976 (has links)
No description available.
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Benefit-cost analysis applied to the slope design of steeply dipping, multiple seam coal depositsWolff, Steven Fred January 1978 (has links)
No description available.
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The impact of working slope angles on the open-pit mining economicsUpadhyay, Raja Prasad, 1944- January 1975 (has links)
No description available.
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