Comer, Douglas. <br/><br/>
The Internet book :  everything you need to know about computer ne tworking and how the internet works / 
Douglas E. Comer. 
 - 4th ed. 
 - Upper Saddle River, NJ :  Pearson Prentice Hall,   c2007. 
 - xxvii, 380 p. :  ill. ;   24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0132335530 (pbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet.<br/>Computer networks.<br/>World Wide Web.
<br/><br/><label>Dewey Class. No.: </label>004.678