GUPTA P.K.,HIRA D.S., <br/><br/>
OPERATIONS RESEARCH  Textual Documents 

 - NEW DELHI  S CHAND and CO LTD  2000 
 - XVI+1055 
<br/><br/><label>ISBN: </label>81-259-1275-4   
<br/><br/><label>Dewey Class. No.: </label>658.4034  / KAL