Columbia subject headings:
Radio broadcasting--Soviet Union--History.
Soviet Union--History--1939-1945.
World War, 1939-1945--Soviet Union--History.
Harvard subject headings:
Radio broadcasting--Soviet Union--History.
Soviet Union--History--1939-1945.
World War, 1939-1945--Soviet Union--History.
Princeton subject headings:
Radio broadcasting--Soviet Union--History.
World War, 1939-1945--Soviet Union.