Columbia subject headings:
Cities and towns in mass media--Congresses.
Cities and towns--Germany--History--Congresses.
Local mass media--Germany--History--Congresses.
Mass media--Germany--History--Congresses.
Harvard subject headings:
Cities and towns in mass media--Congresses.
Cities and towns in mass media--History--Congresses.
Cities and towns--Germany--History--Congresses.
Local mass media--Germany--History--Congresses.
Local mass media--History--Congresses.
Mass media--Germany--History--Congresses.
Mass media--History--Congresses.
Princeton subject headings:
Cities and towns in mass media--Congresses.
Cities and towns--Germany--History--Congresses.
Local mass media--Germany--History--Congresses.
Mass media--Germany--History--Congresses.