Columbia subject headings:
China--History--Republic, 1912-1949.
Communism--China--History.
Wales, Nym, 1907-1997.
Harvard subject headings:
China--History--Republic, 1912-1949.
Communism--China--History
Wales, Nym, 1907-
Princeton subject headings:
China--History--Republic, 1912-1949.
Communism--China--History.
Wales, Nym, 1907-1997.