Columbia subject headings:
Art, Gothic--Italy--Lombardy.
Art, Italian--Italy--Lombardy.
Art, Renaissance--Italy--Lombardy.
Harvard subject headings:
Art, Gothic--Italy--Lombardy.
Art, Italian--Italy--Lombardy.
Art, Renaissance--Italy--Lombardy.
Princeton subject headings:
Art, Gothic--Italy--Lombardy.
Art, Italian--Italy--Lombardy.
Art, Renaissance--Italy--Lombardy.