Leon, Alexis <br/><br/>
ERP Demystified / 
Alexis Leon 
 - New Delhi:  Tata Mcgraw Hill Publishing Company Ltd,  2002. 
 - 485p 
<br/><br/><label>ISBN: </label>9780074637135 
<br/><br/><label>Dewey Class. No.: </label>658.5  / LEO/E