Comer, Douglas E. <br/><br/>
The internet book :  everything you need to know about computer ne tworking and how the internet works / 
Douglas E. Comer. 
 - 2nd ed. 
 - Upper Saddle river, N.J. :  Prentice-Hall ,  1997. 
 - xxiv, 327p. :  ill. ;  23cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0138920923 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet (Computer network)
<br/><br/><label>Dewey Class. No.: </label>004.678