Columbia subject headings:
City planning--Italy--Salerno--History.
Salerno (Italy)--History.
Urbanization--Italy--Salerno--History.
Harvard subject headings:
City planning--Italy--Salerno--History.
Salerno (Italy)--History.
Urbanization--Italy--Salerno--History.
Princeton subject headings:
City planning--Italy--Salerno--History.
Salerno (Italy)--History.
Urbanization--Italy--Salerno--History.