Columbia subject headings:
Harvard subject headings:
Communism--China--Manchuria--History.
Communism--Korea (North)--History
Communist parties--Korea (North)--History.
Korean resistance movements, 1905-1945.
Ŭibyŏng--Korea (North)--History.
Princeton subject headings:
Communism--Korea (North)--History.
Korea (North)--Politics and government.
Korea--History--Allied occupation, 1945-1948.
Political parties--Korea (North)--History.
Socialism--Korea (North)