O'Brien, James A  <br/><br/>
Introduction to information systems / James A. O'Brien. - 12th ed. 

 - 12e 
 - Boston : McGraw-Hill/Irwin, c2005. 
 - 1 v. (various pagings) : col. ill. ; 29 cm. + 1 CD-ROM (4 3/4 in.) 
<br/><br/><label>ISBN: </label>0071112138 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing. Management--Data processing. Management information systems. Electronic commerce.
<br/><br/><label>Dewey Class. No.: </label>658.4012 OBR