Columbia subject headings:
Korea (North)--Politics and government.
Korea--Politics and government--20th century.
Korean reunification question (1945- )
Harvard subject headings:
Korea (North)--Politics and government.
Korea (South)--Politics and government--1960-
Korea (South)--Politics and government--1960-1988.
Korean reunification question (1945- )
Princeton subject headings:
Korea (North)--Politics and government.
Korea--Politics and government--1960-.
Korean reunification question (1945- )