Gupta, Kumar Prem. <br/><br/>
Operations Research /   
by Gupta Prem Kumar & Dr. D.S. Hira 
 - 7th ed. 
 - New Delhi :  S. Chand,  c2013. 
 - 1498 p.  24 cm. 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>9788121902816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research.<br/>Operations Research/Decision Theory.<br/>Optimization.
<br/><br/><label>Dewey Class. No.: </label>658.4034   / GUO