Columbia subject headings:
Harvard subject headings:
Korea--History--1637-1864.
Korea--Politics and government--18th century.
Yŏngjo, King of Korea, 1694-1776
Princeton subject headings:
Administrative law--Korea--History--18th century.
Korea--Politics and government--18th century--Philosophy.
Korea--Politics and government--18th century.
Taxation--Korea--History--18th century.
Yŏngjo, King of Korea, 1694-1776.