Wadsworth, Harrison M. Modern methods for quality control and improvement / Harrison M. Wadsworth, Jr., Kenneth S. Stephens, A. Blanton Godfrey. - 2nd ed. - New York : Wiley, 2004. - xiii, 683 p. : ill. ; 24 cm. Includes bibliographical references. ISBN: 0471299731 (cloth : alk. paper) LCCN: 2001026849 Subjects--Topical Terms: Quality control.Quality control--Statistical methods. Dewey Class. No.: 658.562 / WAD-M 2004 803847