Black, Uyless D.  . <br/><br/>
Data communications and distributed networks /  
Uyless D. Black. 
 - 3rd ed /   . 
 - New Delhi :   Prentice Hall of India ,   2001. 
 - xvi,426p. :   ill.,figs.,tables ;   23cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>8120309251  Rs. 195.00 
<br/><br/><label>Subjects--Index Terms: </label>ELECTRONIC COMMUNICATION COMPUTER NETWORKS 
<br/><br/><label>Dewey Class. No.: </label>004.6  / BLA/D