Comer, E Douglas. <br/><br/>
Computer networks and internets  : with internet applications  
by Douglas E Comer 
 - 4ed. 
 - New Delhi  Pearson Education  2008 
 - 718p. 
<br/><br/><label>ISBN: </label>9788129703309 8129703303 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science <br/>Interfacing <br/>Communication <br/>Computer networks <br/>Internet 
<br/><br/><label>Dewey Class. No.: </label>004.6  / COM