Columbia subject headings:
Harvard subject headings:
Criticism--Italy--History--20th century--Congresses.
Croce, Benedetto, 1866-1952--Family--Congresses.
Croce, Elena, 1915---Congresses.
Italy--Intellectual life--20th century--Congresses.
Princeton subject headings:
Authors, Italian--20th century--Biography.
Croce, Elena, 1915-1994.