Columbia subject headings:
Harvard subject headings:
Altarpieces, Gothic--Italy--Exhibitions.
Altarpieces, Italian--Exhibitions.
Christian art and symbolism--Italy--Medieval, 500-1500--Exhibitions.
Panel painting, Gothic--Italy--Exhibitions.
Panel painting, Italian--Exhibitions.
Princeton subject headings:
Altarpieces--Exhibitions.
Christian art and symbolism--Exhibitions.