Gupta, P.K. <br/><br/>
Elements of operations research 

 - New Delhi;  Sultan Chand & Sons,  2022 
 - 466p. 
<br/><br/><label>ISBN: </label>9789391820466  395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce & Management
<br/><br/><label>Dewey Class. No.: </label>658.403 GUP-E