Obrien,J.A <br/><br/>
Management Information Systems  Textual Documents 

 - 4th ed 
 - New York  Mcgraw Hill Fggg  2010 
 - XXV/700 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Dewey Class. No.: </label>658.47199999999998  / OBR