Columbia subject headings:
Eastern question (Far East)
Japanese--China--Manchuria.
Japanese--China.
Harvard subject headings:
China--Foreign relations--Japan.
Japan--Foreign relations--China.
Manchuria (China)--History--1931-1945.
Mukden Incident, China, 1931.
Shanghia (China)--History--Japanese Invasion, 1932.
Princeton subject headings:
Eastern question (Far East)
Japanese--China--Manchuria.
Japanese--China.