Columbia subject headings:
Cultural property--Protection--Europe--Congresses.
Learned institutions and societies--Archives--History--Congresses.
Learned institutions and societies--Museums--Congresses.
Science museums--Europe--Congresses.
Harvard subject headings:
Cultural property--Protection--Europe--Congresses.
Learned institutions and societies--Archives--History--Congresses.
Learned institutions and societies--Museums--Congresses.
Science museums--Europe--Congresses.
Princeton subject headings:
Cultural property--Protection--Europe--Congresses.
Learned institutions and societies--Archives--History--Congresses.
Learned institutions and societies--Museums--Congresses.
Science museums--Europe--Congresses.