Goel, B S <br/><br/>
Operations Research / 
B S Goel ; S K Mittal 
 - 20th Ed. 
 - Meerut:  Pragathi  Prakashan,  2003. 
 - 996p 
<br/><br/><label>ISBN: </label>8175564776 
<br/><br/><label>Dewey Class. No.: </label>658.4034  / GOE/O