KEISE B. E. / STRANGE E. <br/><br/>
DIGITAL TELEPHONY AND NETWORK INTEGRATION 

 - NULL 
 - NULL  V.A.R  1985 
 - 449 HB 
<br/><br/><label>ISBN: </label>NULL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NULL
<br/><br/><label>Dewey Class. No.: </label>621.385 /KEI/STR