Gupta, P K <br/><br/>
Introduction to operations research 

 - New Delhi  S Chand  2012 
 - xii, 1195 p. 
<br/><br/> 2872 23/08/2013 HBD13/5524 22/11/2013 Main Budget 
<br/><br/><label>ISBN: </label> RS495 
<br/><br/><label>Dewey Class. No.: </label>658.403 G959O