Columbia subject headings:
Architecture--Italy--Naples--History--20th century.
Architecture--Italy--Naples--History--21st century.
City planning--Italy--Naples--History--20th century.
City planning--Italy--Naples--History--21st century.
Harvard subject headings:
Architecture--Italy--Naples--20th century.
Architecture--Italy--Naples--21st century.
City planning--Italy--Naples--History--20th century.
City planning--Italy--Naples--History--21st century.
Princeton subject headings: