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Milling Methods and Costs at a Flat River (Mo.) Mill

William Hawes CoghillR. G. O'Meara

出版	U.S. Department of Commerce, Bureau of Mines, 1932
URL	http://books.google.com.hk/books?id=k76COH2-SE4C&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN