Columbia subject headings:
Harvard subject headings:
Art, Modern--20th century--Italy--Congresses.
Scipione, 1904-1933--Congresses.
Scuola romana--Congresses.
Princeton subject headings:
Art, Modern--20th century--Italy--Congresses.
Scipione, 1904-1933--Congresses.
Scuola romana--Congresses.