Heizer, Jay H. Principles of operations management/ Jay H. Heizer and Barry Render. - 4th edition - New Jersey: Prentice Hall, c2001. - xxxi, 116 pages: illustrations; 25 cm. Includes bibliographical references appendices and index. ISBN: 9814058823 Subjects--Topical Terms: Production management Dewey Class. No.: DC 658.5 / H36