Leon, Alexis., <br/><br/>
Enterprise Resource Planning 
Alexis Leon 
 - New Delhi :  Tata McGraw-Hill Education Private Limited,  c1999. 
 - xiii 308 p.:  ill.; 
<br/><br/><label>ISBN: </label>0074637126 
<br/><br/><label>Dewey Class. No.: </label>658.421  / LEO/ENT