Gupta, Prem Kumar <br/><br/>
Operations research / 

 - 4th ed. 
 - New Delhi :  S Chand & Co Ltd ,  2007. 
 - P.xii+1377 
<br/><br/><label>ISBN: </label>8121902819 
<br/><br/><label>Subjects--Index Terms: </label>Operations Research Statistics