Columbia subject headings:
Harvard subject headings:
China--Foreign relations--1912-1949--Sources.
China--Foreign relations--Japan--Sources.
Japan--Foreign relations--1912-1945--Sources.
Japan--Foreign relations--China--Sources.
Princeton subject headings:
China--Foreign relations--1912-1949--Sources.
China--Foreign relations--Japan--Sources.
Japan--Foreign relations--1912-1945--Sources.
Japan--Foreign relations--China--Sources.