MARTIN HORST-EDGAR <br/><br/>
COMMUNICATION WITH ISDN 

 - 1 
 -  GALGOTIA PUB  1991 
 - ,329 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>E & TC
<br/><br/><label>Dewey Class. No.: </label>004.65  / MAR