Columbia subject headings:
Harvard subject headings:
Elite (Social sciences)--Korea--History.
Intellectuals--Korea--History.
Korea--Politics and government--1392-1910.
Neo-Confucianism--Korea--History.
Princeton subject headings:
Elite (Social sciences)--Korea--History.
Intellectuals--Korea--History.
Korea--Politics and government--1310-1910.
Neo-Confucianism--Korea--History.