Veerachamy,R <br/><br/>
Operations Research 
RVeerachamy 
 - New Delhi  I.K.International Publishing House Pvt.L  2010 
 - xvi,1244 
<br/><br/><label>ISBN: </label>9380026404 
<br/><br/><label>Dewey Class. No.: </label>3  / VE-O