Columbia subject headings:
Excavations (Archaeology)--Italy--Ferrara (Province)
Ferrara (Italy : Province)--Maps.
Maps.
Harvard subject headings:
Excavations (Archaeology)--Italy--Ferrara (Province)
Ferrara (Italy : Province)--Maps.
Princeton subject headings:
Excavations (Archaeology)--Italy--Ferrara (Province).
Ferrara (Italy)--Maps.
Maps.