Comer, Douglas E. <br/><br/>
Computer networks and internets / 
Douglas E. Comer 
 - Sixth Edition / Global Edition. 
 - Harlow, United Kingdom :  Pearson Education Limited,  c2015 
 - 667 pages :  illustrations ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9781292061177 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INTERNET
<br/><br/><label>LC Class. No.: </label>TK 5105.5 .C66c 2015