Gupta, Prem Kumar and Hira, D.S  <br/><br/>
Operations research  

 - S. Chand and company Ltd.   New Delhi   2016 
 - XII, 498p.   925 
<br/><br/><label>ISBN: </label>9788121902816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research 
<br/><br/><label>Dewey Class. No.: </label>003 GUP