Operations management : strategy and analysis / Lee J. Krajewski and Larry P. Ritzman. Krajewski, Lee J. Ritzman, Larry P. Production management. TS155 .K788 1993 658.5 KRO Includes bibliographical references and index. Reading : Addison-Wesley Pub. Co., c1993. c1993. 1993 Text xxiii, 904 p. : eng