Swarup,kanti <br/><br/>
Operation research / 
by Kanti swarup ,P k Gupta and Man mohan 
 - 9th ed. 
 - New Delhi :  Sultan Chand & Sons ,  2001 . 
 - 667 p.  Paper Back 
<br/><br/><label>ISBN: </label>9788170148166 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operation research
<br/><br/><label>Dewey Class. No.: </label>001.424  / KAN-O