PANNEERSELVAM (R). <br/><br/>
Operations research. 

 - 2 
 - New Delhi  PHI Learning Pvt Ltd  2008 
 - xii,608  PB 
<br/><br/><label>ISBN: </label>9788120332454 
<br/><br/><label>Dewey Class. No.: </label>658.4034 PANR