Columbia subject headings:
Harvard subject headings:
Nazi propaganda--Belgium.
Radio in propaganda--Belgium--History--20th century.
World War, 1939-1945--Belgium
World War, 1939-1945--Propaganda
World War, 1939-1945--Radio broadcasting and the war
Princeton subject headings:
Nazi propaganda--Belgium.
Radio Bruxelles--History.
Radio in propaganda--Belgium--History--20th century.
World War, 1939-1945--Belgium.
World War, 1939-1945--Propaganda.
World War, 1939-1945--Radio broadcasting and the war.