Rao, K. Chandrasekhara <br/><br/>
Operations research 

 - New Delhi  Narosa Pub. House  2008 
 - xiv p. + 332p. 
<br/><br/><label>ISBN: </label>81-7319-473-3 
<br/><br/><label>Dewey Class. No.: </label>001.43 R18Q