Slack.N <br/><br/>
Operations Management 
Slack.N, Chambers.S, & Johnston.R 
 - 4th ed. 
 - London.:  Prentice Hall,  c2004. 
 - xxi, 794p.:  ill. (some col.) ;  28cm. 
<br/><br/>Includes bibliographical references and index.  
<br/><br/><label>ISBN: </label>0273679066 9780273679066 
<br/><br/><label>LC Class. No.: </label>HD31.  / S43 2004