O'Brien, James A. <br/><br/>
Introduction to information systems / 
James A. O'Brien 
 - Seventh edition 
 -  xxii, 483 pages 
<br/><br/><label>ISBN: </label>0256118941 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing<br/>Management--Data processing
<br/><br/><label>Dewey Class. No.: </label>658.05