Alter, Steven <br/><br/>
Information systems  a Management perspective 
Steven Alter. 
 - 3rd  ed. 
 - Reading Massachusetts  Addison Wesley Longman  1999 
 - xviii, 523p., 30cm. 
<br/><br/><label>ISBN: </label>0-981-235-972-9. 
<br/><br/><label>Dewey Class. No.: </label>658.4038  / A44I