Columbia subject headings:
Harvard subject headings:
East Asia--Politics and government--19th century.
East Asia--Politics and government--20th century.
Political science--China--History
Political science--East Asia--History.
Political science--Japan--History
Political science--Korea--History.
State, The--History--19th century.
State, The--History--20th century
Princeton subject headings:
East Asia--Politics and government--19th century.
East Asia--Politics and government--20th century.
Political science--East Asia.