STALLINGS,WILLIAM   <br/><br/>
ISDN & BROADBAND ISDN WITH FRAME.....   

 - 4TH   
 - NEW DELHI  PRENTICE HALL  2004. 
 - 552   
<br/><br/> B.TECH   
<br/><br/><label>Dewey Class. No.: </label>004.6/STA