Columbia subject headings:
Political science--Japan--Philosophy--History--19th century.
Political science--Japan--Philosophy--History--20th century.
Political science--Korea--Philosophy--History--19th century.
Political science--Korea--Philosophy--History--20th century.
Harvard subject headings:
Political science--Japan--Philosophy--History.
Political science--Korea--Philosophy--History.
Princeton subject headings:
Political science--Japan--Philosophy--History.
Political science--Korea--Philosophy--History.