Forouzan, Behrouz A <br/><br/>
Data Communications and Networking. 

 - 5th ed. 
 - Chennai :  Mc Graw Hill,  2017. 
 - xxxviii, 1226p. 
<br/><br/><label>ISBN: </label>9781259064753 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Data transmission systems
<br/><br/><label>LC Class. No.: </label>TK5105