Columbia subject headings:
Ponti, Gio, 1891-1979--Exhibitions.
Tiles--Italy--History--20th century--Exhibitions.
Harvard subject headings:
Hotel Parco dei principi (Sorrento, Italy)
Ponti, Gio, 1891-1979--Exhibitions.
Tiles--Italy--History--20th century--Exhibitions.
Princeton subject headings:
Ponti, Gio, 1891-1979--Exhibitions.
Tiles--Italy--History--20th century--Exhibitions.