Columbia subject headings:
Harvard subject headings:
China--Politics and government--1976-
Chinese reunification question, 1949-
Europe, Eastern--Politics and government--1989-
Soviet Union--Politics and government--1985-1991.
Taiwan--Politics and government--1976-
Princeton subject headings:
China--Politics and government--1976-.
Europe, Eastern--Politics and government--1989-
Russia (Federation)--Politics and government--1991-
Taiwan--Politics and government--1988-.