Não informado. (1949). Metals transactions. American Institute of Mining and Metallurgical Engineers.
Chicago-referens (17:e uppl.)Não informado. Metals Transactions. New York: American Institute of Mining and Metallurgical Engineers, 1949.
MLA-referens (8:e uppl.)Não informado. Metals Transactions. American Institute of Mining and Metallurgical Engineers, 1949.
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