Columbia subject headings:
Harvard subject headings:
Art--Italy--Cortona--Catalogs.
Christian art and symbolism--Italy--Cortona--Catalogs.
Museo diocesano di Cortona--Catalogs.
Princeton subject headings:
Art--Italy--Cortona--Catalogs.
Catalogs.
Christian art and symbolism--Italy--Cortona--Catalogs.
Museo diocesano di Cortona--Catalogs.