Stallings, William. <br/><br/>
Data and Computer Communication. 

 - 9th. 
 - New Delhi.  Pearson  2017 
 - 864p. 
<br/><br/><label>ISBN: </label>8120323556  RS 295.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science--Computer Communication
<br/><br/><label>Dewey Class. No.: </label>621.382   / STA