Gralla, Preston <br/><br/>
How the Internet works / 
Preston Gralla ; illustrated by Michael Troller. 
 - 8th ed. 
 - Indianapolis, IN :  Que Pub.,  c2007. 
 - xiii, 416 p. :  col. ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780789736260 0789736268 (pbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet--Popular works.
<br/><br/><label>Dewey Class. No.: </label>004.67/8