RAVINDRAN A <br/><br/>
OPERATION RESEARCH ; PRINCIPLES AND PRACTICE  

 - 2 ed. 
 - NEW DELHI  WILEY  2007 
 - xviii, 637 
<br/><br/><label>ISBN: </label>8126509157 
<br/><br/><label>Dewey Class. No.: </label>658.4034 RAV