Ptak, Carol A. Orlicky's material requirements planning / Material requirements planning Carol A. Ptak, Chad Smith. - 3rd ed. - New York : McGraw-Hill, c2011. - xvii, 526 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 9780071755634 (alk. paper) 0071755632 (alk. paper) Subjects--Topical Terms: Production control--Data processing.Inventory control--Data processing.Manufacturing resource planning.Material requirements planning.