Leon, Alexis <br/><br/>
Enterprise Resource Planning / 
Alexis Leon 
 - New Delhi:  TataMcGraw Hill Publishing Company,  1999. 
 - 308p 
<br/><br/><label>ISBN: </label>9780074637128 
<br/><br/><label>Dewey Class. No.: </label>658.4012  / LEO/E