Behrouz A. Forouzan <br/><br/>
Data communication and networking  

 - 3rd Edition  
 - New York:  McGraw-Hill,  2004. 
<br/><br/><label>ISBN: </label>9780071232418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data communication and networking 
<br/><br/><label>Dewey Class. No.: </label>004.6  / FOR