N.V.R   NAIDU  K.MBADU <br/><br/>
OPERATIONAS RESERCH  

 - NEW DELHI  I.K INTERNATIONAL  2007 
<br/><br/><label>ISBN: </label>978-81-89-866456 
<br/><br/><label>Dewey Class. No.: </label>519.72  / NAI/O