Columbia subject headings:
Christian art and symbolism--Italy--Ferrara.
Church architecture--Italy--Ferrara.
Ferrara (Italy)--Church history.
Harvard subject headings:
Christian art and symbolism--Italy--Ferrara.
Church architecture--Italy--Ferrara.
Church decoration and ornament--Italy--Ferrara.
Ferrara (Italy)--Buildings, structures, etc.
Ferrara (Italy)--Church history.
Princeton subject headings:
Christian art and symbolism--Italy--Ferrara.
Church architecture--Italy--Ferrara.
Ferrara (Italy)--Church history.