John , C Bellamy <br/><br/>
Digital Telephony 

 - 3rd 
 - New York:  John Wiley & Sons  ,2003. 
 - xxvii,900p.  NA  Photocopy 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>9814126357 
<br/><br/><label>Subjects--Personal Names: </label><br/>Electronic Engineering
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>621.385 JOH