Wills, B. A. Wills' mineral processing technology : an introduction to the practical aspects of ore treatment and mineral recovery. Barry A. Wills and James A. Finch - Eighth edition / - xiv, 498 pages : illustrations (black and white) ; 28 cm. Includes index. ISBN: 9780080970530 0080970532 Subjects--Topical Terms: Ore-dressing.Minerals. LC Class. No.: TN500 / WIL Dewey Class. No.: 622.7