Columbia subject headings:
Gosudarstvennyĭ Ėrmitazh (Russia)--Catalogs.
Painting, Italian--Catalogs.
Painting, Medieval--Italy--Catalogs.
Painting, Renaissance--Italy--Catalogs.
Harvard subject headings:
Princeton subject headings:
Catalogs.
Gosudarstvennyĭ Ėrmitazh (Russia)--Catalogs.
Painting, Italian--Catalogs.
Painting, Medieval--Italy--Catalogs.
Painting, Renaissance--Italy--Catalogs.