Bryce, James Y. <br/><br/>
Using ISDN 

 - 2nd 
 - New Delhi  Prentice Hall  1996 
 - XXIV, 601  Yes  24cm. 
<br/><br/> ISDN 
<br/><br/>
<br/><br/><label>ISBN: </label>81-203-1304-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ISDN
<br/><br/><label>Dewey Class. No.: </label>004.6/B916u