Kothari,C. R. <br/><br/>
An introduction to operation research 

 - 3 
 - Delhi  Vikas Publishing House  2009 
 - 522 
<br/><br/><label>ISBN: </label>0-7069-8567-2 
<br/><br/><label>Dewey Class. No.: </label>658.4034  / KOT/INT