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

 - 7 
 -  S.Chand  2019 
 - 1498  Paper Pack 
<br/><br/><label>ISBN: </label>9788121902816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations Research
<br/><br/><label>Dewey Class. No.: </label>003 Q9 PRE