Columbia subject headings:
Pordenone (Italy)--Antiquities--Congresses.
Torre di Pordenone--Congresses.
Harvard subject headings:
Painting, Roman--Congresses.
Pordenone (Italy)--Antiquities--Congresses.
Torre di Pordenone--Congresses.
Princeton subject headings:
Castles--Conservation and restoration--Italy--Pordenone--Congresses.
Di Ragogna, Giuseppe--Career in archaeology--Congresses.
Mural painting and decoration, Roman--Italy, Northern--Congresses.
Pordenone (Italy)--Antiquities, Roman--Congresses.
Pordenone (Italy)--Antiquities--Congresses.
Pordenone (Italy)--History--Congresses.