O'Brien, James A. <br/><br/>
Management information systems :  a managerial end user perspective / 
James A. O'Brien. 
 - International student ed. 
 - Homewood, IL :  Irwin,  1990. 
 - xxxiv, 670 p. :  ill.  ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0256078629 (pbk. ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management information systems.