Columbia subject headings:
Harvard subject headings:
China--History--17th century--Congresses.
China--Intellectual life--17th century--Congresses.
China--Relations--Europe--Congresses.
Europe--History--17th century--Congresses.
Europe--Intellectual life--17th century--Congresses.
Europe--Relations--China--Congresses.
Princeton subject headings:
China--History--17th century--Congresses.
China--Intellectual life--17th century--Congresses.
China--Relations--Europe--Congresses.
Europe--History--17th century--Congresses.
Europe--Intellectual life--17th century--Congresses.
Europe--Relations--China--Congresses.