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Cyanide Extraction of Gold and Silver Associated with Arsenic and Antimony in Ores, with Especial Reference to Those in Nevada and South Dakota, by Edmund S. Leaver and Jesse A. Woolf ...
出版U.S. Government Printing Office, 1928
URLhttp://books.google.com.hk/books?id=kHRGygAACAAJ&hl=&source=gbs_api