Kalavathy, S. <br/><br/>
Operations research. 

 - 2 
 - New Delhi  Vikas Publishing House  2005 
 - xv,536 
<br/><br/><label>ISBN: </label>8125912754 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations Research
<br/><br/><label>Dewey Class. No.: </label>003 KALS