Heizer, Jay H. Production and operations management : strategic and tactical decisions / J. Heizer, B. Render. - 4th ed. - Upper Saddle River, N.J : Prentice Hall, 1996. - xxv, 900 p : ill (some col.), ports ; 26 cm. Includes bibliographical references and index ISBN: 0134399854 0131994239 (Studented) 0134383427 (Instructor'sed) Subjects--Topical Terms: Production management