Columbia subject headings:
Cultural pluralism--Europe--History--Congresses.
Europe--Intellectual life--Congresses.
Learning and scholarship--Europe--History--Congresses.
Voyages and travels--History--Congresses.
Harvard subject headings:
Cultural pluralism--Europe--History--Congresses.
Europe--Intellectual life--Congresses.
Learning and scholarship--Europe--History--Congresses.
Voyages and travels--History--Congresses.
Princeton subject headings:
Cultural pluralism--Europe--History--Congresses.
Europe--Intellectual life--Congresses.
Learning and scholarship--Europe--History--Congresses.
Voyages and travels--History--Congresses.