Columbia subject headings:
Harvard subject headings:
Education--Korea (North)
Education--Korea (South)
Korea (North)--Economic conditions
Korea (North)--Politics and government.
Korea (North)--Social conditions.
Korea (South)--Economic conditions--1960-
Korea (South)--Politics and government--1960-
Korea (South)--Social conditions.
Princeton subject headings:
Education--Korea (North)
Education--Korea (South)
Korea (North)--Economic conditions.
Korea (North)--Politics and government.
Korea (North)--Social conditions.
Korea (South)--Economic conditions--1960-1988.
Korea (South)--Politics and government--1960-1988.
Korea (South)--Social conditions.