Krajewski, Lee J. Operations management : processes and value chains / Lee J. Krajewski, Larry P. Ritzman. - 7th ed. - [Upper Saddle River, N.J.]: Pearson/Prentice Hall, [2005]. - xxvvi, 831 p. : col. ill. ; 29 cm. Includes bibliographical references and indexes. ISBN: 0131273108 Subjects--Topical Terms: Production management Dewey Class. No.: 658.5