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

 - 4th ed. 
 - New Delhi  Prentice Hall  1999 
 - xvi,542 p.  Illustration 
<br/><br/><label>ISBN: </label>9814035777 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE
<br/><br/><label>Universal Decimal Class. No.: </label>004.7  / STA