Columbia subject headings:
Art--Conservation and restoration--Romania--Congresses.
Cultural property--Protection--Romania--Congresses.
Historic preservation--Romania--Congresses.
Harvard subject headings:
Art--Conservation and restoration--Romania--Congresses.
Cultural property--Protection--Romania--Congresses.
Historic preservation--Romania--Congresses.
Princeton subject headings:
Art--Conservation and restoration--Romania--Congresses.
Cultural property--Protection--Romania--Congresses.
Historic preservation--Romania--Congresses.