Forouzan, Behrouz A. <br/><br/>
Data communications and networking / 
Behrouz A. Forouzan. 
 - 5th Indian ed. 
 - New Delhi :  McGraw-Hill,  c2013. 
 - xxxvii, 1226 p. : 
<br/><br/><label>ISBN: </label>9781259064753 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.
<br/><br/><label>Dewey Class. No.: </label>004.6  / Fo Da