Columbia subject headings:
Korea (North)--Foreign economic relations--Korea (South)--Cases.
Korea (North)--Foreign relations--Korea (South)--Cases.
Korea (North)--Foreign relations--Law and legislation--Korea (South)--Cases.
Korea (South)--Foreign economic relations--Korea (North)--Cases.
Korea (South)--Foreign relations--Korea (North)--Cases.
Korea (South)--Foreign relations--Law and legislation--Korea (North)--Cases.
Harvard subject headings:
Korea (North)--Foreign economic relations--Korea (South)--Cases.
Korea (North)--Foreign relations--Korea (South)--Cases.
Korea (North)--Foreign relations--Law and legislation--Korea (South)--Cases.
Korea (South)--Foreign economic relations--Korea (North)--Cases.
Korea (South)--Foreign relations--Korea (North)--Cases.
Korea (South)--Foreign relations--Law and legislation--Korea (North)--Cases.
Princeton subject headings:
Korea (North)--Relations--Korea (South)
Korea (South)--Foreign relations--Law and legislation--Cases.
Korea (South)--Foreign relations--Law and legislation.
Korea (South)--Relations--Korea (North)