MURTHY, P. R. <br/><br/>
Operations Research. 

 - 2rd Ed 
 - New Delhi,  New Age International,  2007. 
 - vii, 705p.: ill.; figure  Index  24cm. 
<br/><br/><label>ISBN: </label>978-81-224-2069-2 
<br/><br/><label>Dewey Class. No.: </label>658.403 MUR