Forouzan, B <br/><br/>
Data communications and networking 

 - 4th edition. 
 - New Delhi :  Tata Mcgraw Hill,  2007. 
 - XXXIV,1134 
<br/><br/><label>ISBN: </label>13-978-0-07-063414-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Electronics Communication,
<br/><br/><label>Dewey Class. No.: </label>621.382  / FOR