Forouzan, Behrouz A <br/><br/>
Data Communications and Networking 
by Behrouz A Forouzan 
 - 2nd 
 - New Delhi  Tata McGraw Hill  2008 
 - xxxii, 948p 
<br/><br/> Engineering 
<br/><br/><label>ISBN: </label>0-07-049935-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information Technology