Columbia subject headings:
Harvard subject headings:
Bischoff, Friedrich, 1896-1976
Radio broadcasting--Germany (West)--History.
Radio programs--Germany (West)--History.
Südwestfunk (Baden-Baden, Germany)
Princeton subject headings:
Bischoff, Friedrich, 1896-1976.
Radio broadcasting--Germany (West)--History.
Radio programs--Germany (West)--History.
Südwestfunk (Baden-Baden, Germany)