Columbia subject headings:
Internal security--Law and legislation--China--Manchuria--History--20th century.
Internal security--Law and legislation--Japan--History--20th century.
Internal security--Law and legislation--Korea--History--20th century.
Internal security--Law and legislation--Taiwan--History--20th century.
Political crimes and offenses--China--Manchuria--History--20th century.
Political crimes and offenses--Japan--History--20th century.
Political crimes and offenses--Korea--History--20th century.
Political crimes and offenses--Taiwan--History--20th century.
Harvard subject headings:
Internal security--Japan--History
Political crimes and offenses--Japan--History.
Princeton subject headings: