Stallings, William. <br/><br/>
Isdn and broadband isdn with frame relay and atm  

 - 4th edition. 
 - New Delhi :  Prentice Hall Of India,  2007 
 - 542. 
<br/><br/><label>ISBN: </label>9814035777 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing computer science
<br/><br/><label>Dewey Class. No.: </label>004.62  / STA