Buffa, Elwood S. and Sarin, Rakesh K.  <br/><br/>
Modern production operations management  
Buffa, Elwood S. and Sarin, Rakesh K.  
 - 8th ed.  
 -   Wiley India  1987 
<br/><br/><label>Dewey Class. No.: </label>658.5  / N87 BUF.S