Columbia subject headings:
Christian art and symbolism--Italy, Northern--Congresses.
Wood sculpture--Italy, Northern--Congresses.
Wood-carving--Italy, Northern--Congresses.
Harvard subject headings:
Christian art and symbolism--Italy, Northern--Congresses.
Wood sculpture, Italian--Italy, Northern--Congresses.
Wood-carving--Italy, Northern--Congresses.
Wood-carving--Italy--Marche--Congresses.
Wood-carving--Italy--Umbria--Congresses.
Princeton subject headings:
Christian art and symbolism--Italy, Northern--Congresses.
Wood sculpture, Italian--Italy, Northern--Congresses.
Wood-carving--Italy, Northern--Congresses.