Columbia subject headings:
Russia (Federation)--Politics and government--1991-
Soviet Union--Politics and government.
Statesmen--Russia (Federation)
Statesmen--Soviet Union.
Statesmen.
World politics.
Harvard subject headings:
Russia (Federation)--Politics and government--1991-
Soviet Union--Politics and government.
Statesmen--Russia (Federation)
Statesmen--Soviet Union.
Statesmen.
World politics.
Princeton subject headings:
Statesmen--Soviet Union.