Columbia subject headings:
Cabinet system.
Political science.
Representative government and representation.
Harvard subject headings:
Power (Social sciences)--Russia (Federation)
Power (Social sciences)--Russia.
Power (Social sciences)--Soviet Union.
Russia (Federation)--Politics and government.
Russia--Politics and government.
Soviet Union--Politics and government.
Princeton subject headings:
Power (Social sciences)--Russia (Federation).
Power (Social sciences)--Russia.
Power (Social sciences)--Soviet Union.
Russia (Federation)--Politics and government.
Russia--Politics and government.
Soviet Union--Politics and government.