Krol, Ed <br/><br/>
Conectate al mundo de INTERNET. 

 - Mexico :  McGraw-Hill,  1995. 
 - 597 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTADORAS -REDES
<br/><br/><label>Universal Decimal Class. No.: </label>681.324