Comer, Douglas E. <br/><br/>
Computer networks and internets :  with internet applications / 
Douglas E. Comer, M. S. Narayanan. 
 - 4th ed. 
 - Delhi :  Pearson Education,  2008. 
 - xxiii, 578 p. 
<br/><br/><label>ISBN: </label>8177589276 :  KES 820 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Internetworking (Telecommunication)
<br/><br/><label>LC Class. No.: </label>TK5105.5  / .C66 2008