Columbia subject headings:
Historians--Italy--Biography.
Italy--History--20th century--Bibliography.
Quazza, Guido--Bibliography.
Quazza, Guido.
Harvard subject headings:
Historians--Italy--Biography
Italy--History--20th century--Bibliography.
Political activists--Italy--Biography.
Quazza, Guido--Bibliography.
Quazza, Guido.
Princeton subject headings:
Historians--Italy--Biography.
Political activists--Italy--Biography.
Quazza, Guido--Bibliography.
Quazza, Guido.