Fitzergald Jerry <br/><br/>
Business Data Communications and networking 
Fitzergald Jerry; Dennis Alan 
 - 6 
 - New Jersey  New Jersey, John Wiley  2000 
 - xx,489 
<br/><br/><label>ISBN: </label>9971-51-292-0 
<br/><br/><label>Source: </label>Textbook