Columbia subject headings:
City planning--Italy--Naples--History--19th century.
City planning--Italy--Naples--History--20th century.
Urban renewal--Italy--Naples--History--19th century.
Urban renewal--Italy--Naples--History--20th century.
Harvard subject headings:
City planning--Italy--Naples--History--19th century.
City planning--Italy--Naples--History--20th century.
Urban renewal--Italy--Naples--History--19th century.
Urban renewal--Italy--Naples--History--20th century.
Princeton subject headings: