Columbia subject headings:
Antisemitism--Italy--History--20th century.
Dix, Gioele--Family.
Jews--Italy--Milan--Biography.
Harvard subject headings:
Antisemitism--Italy--History--20th century.
Dix, Gioele--Family.
Holocaust, Jewish (1939-1945)--Italy
Italy--History--German occupation, 1943-1945.
Jewish refugees--Switzerland--Biography.
Jews--Italy--Milan--Biography.
Jews--Persecutions--Italy--History--20th century.
Ottolenghi, Vittorio.
Princeton subject headings:
Antisemitism--Italy--History--20th century.
Dix, Gioele--Family.
Jews--Italy--Milan--Biography.
Ottolenghi, Vittorio.