O'Leary, Daniel E. <br/><br/>
Enterprises resource planning  systems, life cycle, Electronic commerce and risk 
By Daniel E. O'leary 
 - New York  Cambridge Uinversity Press  2000 
 - VIII,232p. 
<br/><br/><label>ISBN: </label>0521791529 
<br/><br/><label>Dewey Class. No.: </label>658.403  / P