Columbia subject headings:
Amphitheaters--Spain--Tarragona.
Excavations (Archaeology)--Spain--Tarragona.
Romans--Spain--Terragona.
Tarragona (Spain)--Antiquities, Roman.
Harvard subject headings:
Princeton subject headings:
Amphitheaters--Spain--Tarragona.
Romans--Spain--Tarragona.
Tarragona (Spain)--Antiquities, Roman.