O'Brien, James A. <br/><br/>
Introduction to information systems / James A. O?Brien, George M. Marakas.- 14th ed. 

 - Boston : McGraw-Hill/Irwin, c2008. 
 - xxxii, 557 p. : col. ill. ; 28 cm. + 1 computer laser optical disk (4 3/4 in.) 
<br/><br/><label>ISBN: </label>9780071284851 (pbk. : International edition) 
<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