Ravindran, A <br/><br/>
Operations research: principles and practice 

 - 2 
 - New Delhi  Wiley  2012 
 - 638 
<br/><br/><label>ISBN: </label>9788126512560 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RESEARCH
<br/><br/><label>Dewey Class. No.: </label>658.4034 RAV/PHI