Columbia subject headings:
Sculpture, Italian--Italy--Ferrara.
Sculpture, Renaissance--Italy--Ferrara.
Harvard subject headings:
Sculpture, Italian--Italy--Ferrara--15th century.
Sculpture, Italian--Italy--Ferrara.
Sculpture, Renaissance--Italy--Ferrara.
Princeton subject headings:
Sculpture, Italian--Italy--Ferrara.
Sculpture, Renaissance--Italy--Ferrara.