Ptak, Carol A. <br/><br/>
Orlicky’s material requirements planning / 
Carol A. Ptak, Chad Smith 
 - 3rd ed. 
 - New York :  McGraw-Hill Professional,  2011 
 - xvii, 526 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780071755634 0071755632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Production control--Data processing<br/>Inventory control--Data processing<br/>Manufacturing resource planning<br/>Material requirements planning