Columbia subject headings:
Cities and towns, Ancient--Italy--Todi--Case studies.
Cities and towns--Italy--Growth.
City planning--Italy--Todi.
Todi (Italy)--Antiquities.
Harvard subject headings:
Cities and towns, Ancient--Italy--Todi--Case studies.
Cities and towns--Italy--Growth.
City planning--Italy--Todi.
Excavations (Archaeology)--Italy--Todi.
Romans--Italy--Todi.
Todi (Italy)--Antiquities, Roman.
Princeton subject headings:
Cities and towns, Ancient--Ancient--Italy--Todi--Case studies.
Cities and towns--Italy--Growth.
City planning--Italy--Todi.
Todi (Italy)--Antiquities.