Columbia subject headings:
Air pilots--Italy--Biography.
Balbo, Italo, 1896-1940.
Cabinet officers--Italy--Biography.
Fascism--Italy--History.
Fascists--Italy--Biography.
Italy--Politics and government--1914-1945.
Harvard subject headings:
Air pilots--Italy--Biography
Balbo, Italo, 1896-1940
Cabinet officers--Italy--Biography
Fascism--Italy--History
Fascists--Italy--Biography.
Italy--Politics and government--1914-1945.
Princeton subject headings:
Air pilots--Italy--Biography.
Balbo, Italo, 1896-1940.
Cabinet officers--Italy--Biography.
Fascism--Italy--History.
Fascists--Italy--Biography.
Italy--Politics and government--1914-1945.