Columbia subject headings:
Cattedrale di Ferrara.
Church architecture--Italy--Ferrara--History.
Decoration and ornament, Architectural--Italy--Ferrara.
Ferrara (Italy)--Buildings, structures, etc.
Harvard subject headings:
Cattedrale di Ferrara.
Church architecture--Italy--Ferrara--History.
Decoration and ornament, Architectural--Italy--Ferrara.
Ferrara (Italy)--Buildings, structures, etc.
Princeton subject headings: