Columbia subject headings:
Harvard subject headings:
Art, Italian--Italy--Treno (Province)--Conservation and restoration--Congresses.
Art--Conservation and restoration--Italy--Trento (Province)--Congresses.
Trento (Italy : Province). Soprintendenza per i beni storico-artistici--Congresses.
Princeton subject headings:
Art, Italian--Italy--Trento (Province)--Congresses.