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

 - 4 
 - Noida  Vikas  2013 
 - "xviii,533p. : ill. ;24cm." 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9789325963474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research