Bernewitz, M. v. (1954). Handbook for prospectors and operators of small mines. McGraw Hill.
Cita Chicago Style (17a ed.)Bernewitz, M.W. von. Handbook for Prospectors and Operators of Small Mines. New York: McGraw Hill, 1954.
Cita MLA (9a ed.)Bernewitz, M.W. von. Handbook for Prospectors and Operators of Small Mines. McGraw Hill, 1954.
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