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