Stallings, William <br/><br/>
ISDN and broadband ISDN with frame relay and ATM 

 - 4th ed. 
 - New Delhi  Prentice-Hall of India  2004 
 - xvi, 542p.  26 cm. PB 
<br/><br/><label>ISBN: </label>8120326075 
<br/><br/><label>Dewey Class. No.: </label>004.62  / STA