Columbia subject headings:
Harvard subject headings:
Classical antiquities--Congresses.
Mannheimer Antikensaal--History--Congresses.
Sculpture, Classical--Conservation and restoration--Germany--Manheim--Congresses.
Sculpture, Classical--Germany--Manheim--Congresses.
Princeton subject headings:
Classical antiquities--Congresses.
Mannheimer Antikensaal--History--Congresses.
Plaster casts--Congresses.
Sculpture, Classical--Conservation and restoration--Germany--Mannheim--Congresses.
Sculpture, Classical--Germany--Mannheim--Congresses.