Columbia subject headings:
Harvard subject headings:
Radio broadcasting policy--Soviet Union.
Radio broadcasting--Political aspects--Soviet Union--History.
Radio broadcasting--Political aspects--Soviet Union.
Radio broadcasting--Soviet Union--History.
Radio in propaganda--Soviet Union--History.
Princeton subject headings:
Radio broadcasting policy--Soviet Union.
Radio broadcasting--Political aspects--Soviet Union--History.
Radio broadcasting--Soviet Union--History.
Radio in propaganda--Soviet Union--History.