Comer, Douglas E. <br/><br/>
Computer networks and internets :  with internet applications / 
by Douglas E. Comer,  
 - 4th ed. 
 - New Delhi :  Pearson Education,  2004. 
 - xxxi, 718 p. 
<br/><br/><label>ISBN: </label>8129703300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DATA PROCESSING AND COMPUTER SCIENCE
<br/><br/><label>Dewey Class. No.: </label>004.65  / COM