Telcom report international 

 - Munich :  Siemens Telecommunications,  1990-1996 
 - v. 
<br/><br/><label>ISSN: </label>1434-9612 
 = Telcom report international   (Print) 
 = Telcom rep. int. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TELECOMUNICACIONES
<br/><br/><label>Universal Decimal Class. No.: </label>621.39