Columbia subject headings:
Harvard subject headings:
Korea (South)--Politics and government--1960-
Social movements--Korea (South)
Students--Korea (South)--Political activity.
Working class--Political activity--Korea (South)
Princeton subject headings:
Korea (South)--Politics and government--1960-1988.
Social movements--Korea (South)
Students--Political activity--Korea (South).
Working class--Political activity--Korea (South)