Gupta, P.K. <br/><br/>
Operation research 

 - Delhi  S Chand  1997 
 - 1054p p. 
<br/><br/><label>ISBN: </label>9788121902816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operation research
<br/><br/><label>Dewey Class. No.: </label>658.5  GUP-O