Stallings W. <br/><br/>
Isdn and broadband Isdn with frame relay and Atm 

 - 4TH Ed. 
 -  Pearson Education  2005 
 - 552p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ETC
<br/><br/><label>Dewey Class. No.: </label>621.381