Columbia subject headings:
Harvard subject headings:
Duomo di Milano.
Rigola, Carlo, 1883-1949.
Rigola, Luigi, 1883-1942.
Sculpture, Italian--Italy--Milan--20th century.
Princeton subject headings:
Duomo di Milano.
Rigola, Carlo, 1883-1949.
Rigola, Luigi, 1883-1942.
Sculpture, Italian--Italy--Milan.