Cummins, A. B., & Given, I. A. (1973). SME mining engineering handbook. New York: American Institute of Mining, Metallurgical, and Petroleum Engineers.
Παραπομπή Chicago StyleCummins, Arthur B., and Ivan A. Given. SME Mining Engineering Handbook. New York: American Institute of Mining, Metallurgical, and Petroleum Engineers, 1973.
Παραπομπή MLACummins, Arthur B., and Ivan A. Given. SME Mining Engineering Handbook. New York: American Institute of Mining, Metallurgical, and Petroleum Engineers, 1973.
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