Prem Kumar Gupta <br/><br/>
Operations research  

 - New Delhi:  S. Chand and company,  1999. 
<br/><br/><label>ISBN: </label>9788121902816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research 
<br/><br/><label>Dewey Class. No.: </label>658.4034  / GUP