KOTHARI,CR <br/><br/>
An Introduction To Operational Research 

 - 1st Ed.  Third Revised and En 
 -  Vikas Publishing House Pvt. Ltd. 576 , Masjid Road,Jangpura  2008 
 - 522p 
<br/><br/><label>Dewey Class. No.: </label>658.4034  / KOT/A