Columbia subject headings:
Elite (Social sciences)--Soviet Union.
Social mobility--Soviet Union.
Soviet Union--Politics and government--1953-1985.
Soviet Union--Politics and government--1985-1991.
Harvard subject headings:
Elite (Social sciences)--Soviet Union.
Social mobility--Soviet Union.
Soviet Union--Politics and government--1953-1985.
Soviet Union--Politics and government--1985-1991.
Princeton subject headings:
Elite (Social sciences)--Soviet Union.
Social mobility--Soviet Union.
Soviet Union--Politics and government--1953-1982.
Soviet Union--Politics and government--1982-.