Adam, Everett E. jr <br/><br/>
Production and operations management: concepts, models and behaviour (5th. ed.) 

 - 5th. ed. 
 - New Delhi  Prentice Hall of India  2001 
<br/><br/><label>ISBN: </label>8120308387 
<br/><br/><label>LC Class. No.: </label>TS 155 Ada