Krol, Ed. <br/><br/>
The whole Internet :  user's guide & catalog / 
by Ed Krol. 
 - 2nd ed. 
 - Sebastopol, Calif. :  O'Reilly and Associates,  c1994. 
 - xxv, 544 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>1565920635