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

 - 7 
 - New Delhi  S.Chand & Company  2021 
 - 1498 
<br/><br/> Operations Research 
<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