Goel, B.S. <br/><br/>
Operations research 

 - 18th ed. 
 - Meerut  Pragati Prakashan  2000-2001 
 - xii,991p.  PB.  22cm. 
<br/><br/><label>ISBN: </label>8175562285 
<br/><br/><label>Dewey Class. No.: </label>658.4034  / GOE