Forouzan, Behrouz A. <br/><br/>
Data communications and networking 

 - 5th ed. 
 - Chennai:  McGraw Hill Education (India) Private Limited,  2017. 
 - xxxviii, 1226 p. 
<br/><br/><label>ISBN: </label>9781259064753 1259064751 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems<br/>Computer networks
<br/><br/><label>Dewey Class. No.: </label>004.6 FOR