Columbia subject headings:
Bolonia (Spain)--Antiquities, Roman.
Romans--Spain--Bolonia.
Harvard subject headings:
Baelo (Extinct city)
Bolonia (Spain)--Antiquities, Roman.
Excavations (Archaeology)--Spain--Bolonia.
Romans--Spain--Baelo (Extinct city)
Princeton subject headings:
Baelo (Extinct city)
Bolonia (Spain)--Antiquities, Roman.
Romans--Spain--Bolonia.