Kalavathy .S <br/><br/>
Operation Research 

 - 4 th 
 - New Delhi  Vikas Publishing House  2013 
 - 533 p. 
<br/><br/><label>ISBN: </label>978-93-259-6487-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information Science Operation,Research,Information Science 
<br/><br/><label>Dewey Class. No.: </label>001.424 KAL