Columbia subject headings:
Cities and towns--Museums--Congresses.
Intellectual life--Congresses.
Museum visitors--Congresses.
Museums--Public relations--Congresses.
Museums--Social aspects--Congresses.
Harvard subject headings:
Cities and towns--Germany--Congresses.
Cities and towns--Museums--Congresses.
Germany--Cultural policy--Congresses.
Intellectual life--Congresses.
Museum visitors--Congresses.
Museums--Public relations--Congresses.
Museums--Social aspects--Congresses.
Museums--Social aspects--Germany--Congresses.
Princeton subject headings: