Kalavathy, S. <br/><br/>
Operations research / 
S. Kalavathy. 
 - 2nd ed. 
 - New Delhi :  Vikas Publishing House,  2002 
 - xv, 536 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>8125912754 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research
<br/><br/><label>Dewey Class. No.: </label>658.4034  / KAL