Gupta, P. K. <br/><br/>
Operations research 

 - 7th ed. 
 - New Delhi  Sultan Chand  2018 
 - 1498p. 
<br/><br/><label>ISBN: </label>9788121902816  650 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce and Management 
<br/><br/><label>Dewey Class. No.: </label>001.424 GUP P