Panneerselvam R. <br/><br/>
Production and operation management 

 - 3 RD. 
 - New Delhi :  Phi,  2021 
 - 700. 
<br/><br/><label>ISBN: </label>9788120345553 
<br/><br/><label>Dewey Class. No.: </label>658.5  / PAN