Columbia subject headings:
Kim, Chŏng-ŭn, 1984-
Korea (North)--Civilization--21st century.
Korea (North)--Cultural policy.
Korea (North)--Social conditions.
Harvard subject headings:
Kim, Chŏng-ŭn, 1984-
Korea (North)--Politics and government--2011-
Politics and culture--Korea (North)--History--21st century.
Princeton subject headings:
Kim, Chŏng-ŭn, 1984-
Korea (North)--Civilization--21st century.
Korea (North)--Cultural policy.
Korea (North)--Social conditions.