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

 - 4th 
 - Vikas publications  New Delhi  2013 
 - XXII,930  0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRONICS AND COMMUNICATIONS
<br/><br/><label>Dewey Class. No.: </label>003 KAL