Columbia subject headings:
Lazio (Italy)--Antiquities, Roman.
Via Tiberina (Italy)
Harvard subject headings:
Lazio (Italy)--Antiquities, Roman--Guidebooks.
Roads, Roman--Italy--Lazio--Guidebooks.
Via Tiberina (Italy)
Princeton subject headings:
Lazio (Italy)--Antiquities.
Via Tiberina (Italy)