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Laboratory Treatment of California and Nevada Manganese Ores by Sulfation-reduction and Other Methods

Abraham L. EngelHarold J. Heinen

出版	U.S. Department of the Interior, Bureau of Mines, 1960
URL	http://books.google.com.hk/books?id=uhBNJN-f38sC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN