Bellamy, J. C. <br/><br/>
Digital Telephony 

 - 3rd  
 - New York  John wiley  2002 
 - xxv, 643p 
<br/><br/> 64<br/> 
<br/><br/> Paperback 
<br/><br/><label>ISBN: </label>981412357 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital Telephone Systems<br/>EEE
<br/><br/><label>Dewey Class. No.: </label>621.385  / BED