Columbia subject headings:
Cities and towns--Italy--Lombardy.
City planning--Italy--Lombardy.
Italy--Antiquities, Roman.
Lombardy (Italy)--Antiquities, Roman.
Harvard subject headings:
Cities and towns--Italy--Lombardy.
Lombardy (Italy)--Antiquities, Roman.
Princeton subject headings:
Cities and towns--Italy--Lombardy.
City planning--Italy--Lombardy.
Italy--Antiquities, Roman.
Lombardy (Italy)--Antiquities, Roman.