Columbia subject headings:
Harvard subject headings:
China--Foreign relations--Korea.
Korea--Foreign relations--China.
Korea--History--Independence movement, 1919.
Korean resistance movements, 1905-1945.
Koreans--China--Political activity.
Princeton subject headings:
China--Foreign relations--Korea.
Korea--Foreign relations--China.
Korea--History--Independence movement, 1919.
Korean resistance movements, 1905-1945.
Koreans--China--Political activity.