Gupta, Prem Kumar <br/><br/>
Problems in operations research 

 - 4th rev. ed. 
 - New Delhi  S Chand  2018 
 - x, 1293 p. 
<br/><br/> 3158 11/06/2018 HBD18/7448 05/07/2018 IMSAR (Dev. & Research) 
<br/><br/><label>ISBN: </label> RS650 
<br/><br/><label>Dewey Class. No.: </label>658.4034 G959P(4 rev.)