Columbia subject headings:
Italy--Biography.
Spain--History--Civil War, 1936-1939--Biography.
Spain--History--Civil War, 1936-1939--Participation, Italian.
Harvard subject headings:
Emilia-Romagna (Italy)--Biography.
Spain--History--Civil War, 1936-1939--Participation, Italian--Biography.
Spain--History--Civil War, 1936-1939--Participation, Italian--Dictionaries.
Princeton subject headings: