Columbia subject headings:
China--Politics and government--1949-
China--Politics and government--1976-2002.
China--Politics and government--2002-
Harvard subject headings:
China--Politics and government--1949-
China--Politics and government--1976-2002.
China--Politics and government--2002-
Princeton subject headings:
China--Politics and government--1949-
China--Politics and government--1976-2002.
China--Politics and government--2002-