Columbia subject headings:
National Gallery (Great Britain)--Catalogs.
Painting, Medieval--Italy--Catalogs.
Painting, Renaissance--Italy--Catalogs.
Painting--England--London--Catalogs.
Harvard subject headings:
National Gallery (Great Britain)--Catalogs.
Painting, Italian--15th century--Catalogs.
Painting, Renaissance--Italy--Catalogs
Painting--England--London--Catalogs
Princeton subject headings:
Catalogs.
National Gallery (Great Britain)--Catalogs.
Painting, Italian--15th century--Catalogs.
Painting, Renaissance--Italy--Catalogs.