Shoemaker, Robert S. The circulating mode : practical mineral processing plant design by an old- time ore dresser/ Robert S. Shoemaker. - Littleton, Colorado : Society for Mining, Metallurgy, and Exploration Inc. (SME), c2002. - vi, 64p. : ill., 23cm. ISBN: 0873352181 Subjects--Topical Terms: Ore-dressing plant--Design and construction. Dewey Class. No.: 622.7 / S559