Columbia subject headings:
Hungary--Economic conditions--1968-1989--Congresses.
Hungary--Foreign economic relations--Korea (South)--Congresses.
Korea (South)--Economic conditions--1960-1988--Congresses.
Korea (South)--Foreign economic relations--Hungary--Congresses.
Harvard subject headings:
Hungary--Economic conditions--1968-1989--Congresses.
Hungary--Foreign economic relations--Korea (South)--Congresses.
Korea (South)--Economic conditions--1960-1988--Congresses.
Korea (South)--Foreign economic relations--Hungary--Congresses.
Princeton subject headings:
Hungary--Economic conditions--1968---Congresses.
Hungary--Foreign economic relations--Korea (South)--Congresses.
Korea (South)--Economic conditions--1960-1988--Congresses.
Korea (South)--Economic conditions--1988---Congresses.
Korea (South)--Foreign economic relations--Hungary--Congresses.