O'Brien, James A. <br/><br/>
Introduction to information systems : essentials for the E-business enterprise / James A. O'Brien.- 11th ed. 

 - 11e 
 - Boston : McGraw-Hill/Irwin, c2003. 
 - 1 v. (various pagings) : col. ill. ; 29 cm. 
<br/><br/><label>ISBN: </label>0071151095 (International ed.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business -- Data processing.               Management -- Data processing.               Management information systems.
<br/><br/><label>Dewey Class. No.: </label>658.4038 OBR