Columbia subject headings:
Excavations (Archaeology)--Italy--Gubbio.
Gubbio (Italy)--Antiquities.
Harvard subject headings:
Excavations (Archaeology)--Italy--Gubbio Region.
Gubbio Region (Italy)--Antiquities.
Princeton subject headings:
Excavations (Archaeology)--Italy--Gubbio.
Gubbio (Italy)--Antiquities.
Gubbio (Italy)--History.
Italy--Antiquities.