GUPTA, P.K. <br/><br/>
OPERATION RESEARCH 

 - NEW DELHI  S. Chand Publishing  2009 
 - xii+1395p.,24x17Cms. 
<br/><br/><label>ISBN: </label>81-219-0281-9 
<br/><br/><label>Dewey Class. No.: </label>620.716 G974