COMER,D E <br/><br/>
COMPUTER NETWORKS AND INTERNETS (WITH DISK) 

 - NEW JERSEY  Prentice Hall  1997 
 - 506p.,24X18cms. 
<br/><br/><label>ISBN: </label>0132390701 
<br/><br/><label>Dewey Class. No.: </label>621.38195404 C728