Gralla, Preston. <br/><br/>
How the Internet works / 
Preston Gralla. 
 - 6th ed. 
 - Indianapolis, IN :  Que,  c2002. 
 - xi, 340 p. :  col. ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0789725827 
<br/><br/><label>LCCN: </label>2001087727 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet--Popular works.
<br/><br/><label>LC Class. No.: </label>TK5105.875.I57  / G72423 2002 
<br/><br/><label>Dewey Class. No.: </label>004.67/8