Stallings, William <br/><br/>
Data and computer communications 

 - 6th Edition 
 - New Delhi  Prentice-Hall of India  2004 
 - xv,847p. 
<br/><br/><label>ISBN: </label> RS 295.00 
<br/><br/><label>Source: </label> RS 295.00 
<br/><br/><label>Dewey Class. No.: </label>004.6 STA