Angell, D <br/><br/>
Isdn for dummies 

 - New Delhi  :  Comdex Computer,  1995. 
 - xxiii,332 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer EngineeringInformation Technology
<br/><br/><label>Dewey Class. No.: </label>004.6  / ANG