O'Leary, Daniel <br/><br/>
Enterprise resources planning systems : systems, life cycle electronic commerce and risk 
Daniel O'Leary 
 - Cambridge  Cambridge University Press  c2000 
 - vii,232p.:ill.; 25cm. 
<br/><br/><label>ISBN: </label>0521791529 
<br/><br/><label>Dewey Class. No.: </label>658.503  / O'LE