O'Brien, James A. <br/><br/>
Introduction to information systems :  essentials for the E-business / 
by James A. O'Brien. 
 - 11th ed. 
 - Boston :  McGraw-Hill,  2003. 
 - 1 vol. various pagings :  ill. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780071151095  $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--data processing.<br/>Management--data processing.<br/>Management information systems.