Columbia subject headings:
Art, Italian--Italy--Guidizzolo--15th century.
Art, Italian--Italy--Guidizzolo--16th century.
Guidizzolo (Italy)--History--15th century.
Guidizzolo (Italy)--History--16th century.
Harvard subject headings:
Art, Italian--Italy--Guidizzolo--15th century.
Art, Italian--Italy--Guidizzolo--16th century.
Guidizzolo (Italy)--History--15th century.
Princeton subject headings:
Art, Italian--Italy--Guidizzolo--15th century.
Art, Italian--Italy--Guidizzolo--16th century.
Guidizzolo (Italy)--History--15th century.