Columbia subject headings:
Harvard subject headings:
Catholic Church--China--Beijing--Description and travel.
Catholic Church--China--Beijing--Sources.
China--Description and travel--Sources.
China--Foreign relations--Korea--Sources.
Korea--Foreign relations--China--Sources.
Princeton subject headings:
Catholic Church--China--Beijing--History.
Catholic Church--In literature.
China--Civilization--1644-1912.
China--Description and travel--Early works to 1800.
China--Foreign relations--Korea.
Korea--Foreign relations--China.
Travelers' writings, Korean--Early works to 1800.