Columbia subject headings:
Harvard subject headings:
Korea (South)--Politics and government--1948-1960.
Korea (South)--Politics and government--1960-1988.
Korea--Politics and government--1945-1948.
Princeton subject headings:
Korea (South)--Politics and government--1948-1960.
Korea (South)--Politics and government--1960-1988.
Korea--Politics and government--1945-1948.