Columbia subject headings:
Harvard subject headings:
Civilization, Western--Study and teaching--Korea--History.
Korea--Civilization--Western influences.
Korea--History--Chosŏn dynasty, 1392-1910.
Princeton subject headings:
Civilization, Western--Study and teaching--Korea--History.
Korea--Civilization--Western influences.
Korea--History--Chosŏn dynasty, 1392-1910.