Obrien, James A. <br/><br/>
Enteprise information systems 

 - 13th ed. 
 - Boston  Mc Graw hill  2007 
 - xxxi, 543p.  Paper back  27  cm 
<br/><br/><label>ISBN: </label>9780071261890 
<br/><br/><label>Dewey Class. No.: </label>658.4038011