Columbia subject headings:
Harvard subject headings:
China--Politics and government--1912-1949.
Communism--China--History
Communist International--History
Princeton subject headings:
China--Foreign relations--Soviet Union.
China--Politics and government--1912-1949.
Communism--China--History.
Communist International--Biography.
Soviet Union--Foreign relations--China.
Zhongguo gong chan dang--History.