Swarup, Kanti <br/><br/>
Operations Research 

 - 15th ed. 
 - New Delhi  Sultan Chand & Sons  2011 
 - xvii,1046p. 
<br/><br/><label>ISBN: </label>9788180547713 
<br/><br/><label>Dewey Class. No.: </label>519  / SWA/OPE