Columbia subject headings:
Harvard subject headings:
China--Politics and government--1928-1937.
China--Politics and government--1937-1945
China--Politics and government--1945-1949.
Communism--China--History
Princeton subject headings:
China--Politics and government--1928-1937.
China--Politics and government--1937-1945.
China--Politics and government--1945-1949.
Communism--China--History.