Columbia subject headings:
Korea (South)--Politics and government--2002-
Labor movement--Korea (South)--History--21st century.
Labor policy--Korea (South)--History--21st century.
Labor unions--Political activity--Korea (South)
Harvard subject headings:
Korea (South)--Politics and government--2002-
Labor movement--Korea (South)--History--21st century.
Labor policy--Korea (South)--History--21st century.
Labor unions--Political activity--Korea (South)
Princeton subject headings:
Korea (South)--Politics and government--2002-
Labor movement--Korea (South)--History--21st century.
Labor policy--Korea (South)--History--21st century.
Labor unions--Political activity--Korea (South)