M.  SATHYANARAYANA  LALITHARAMAN <br/><br/>
MANAGEMENT OPERATIONS RESERCH 

 - BOMBAY ,DELHI,NAGPUR  HIMALAYA PUB  1980 
<br/><br/><label>ISBN: </label>81-7040-023-6 
<br/><br/><label>Dewey Class. No.: </label>658.4034  / SAT/M