Columbia subject headings:
China--Foreign relations--Treaties--Bibliography.
China--Foreign relations.
China--History.
China--Politics and government.
Harvard subject headings:
China--Foreign relations--Treaties--Bibliography.
China--Foreign relations.
China--History.
China--Politics and government.
Princeton subject headings:
China--Foreign relations--Treaties--Bibliography.
China--Foreign relations.
China--History.
China--Politics and government.