Columbia subject headings:
Harvard subject headings:
Ayroldi, Antonio, 1906-1944--Diaries.
Ayroldi, Antonio, 1906-1944.
Prisoners of war--Germany--Biography
Prisoners of war--Italy--Biography
World War, 1939-1945--Campaigns--Africa.
World War, 1939-1945--Prisoners and prisons, German.
World War, 1939-1945--Underground movements--Italy.
Princeton subject headings:
Ardeatine Caves Massacre, Rome, Italy, 1944.
Ayroldi, Antonio, 1906-1944.
Prisoners of war--Italy--Biography.
Soldiers--Italy--Biography.
World War, 1939-1945--Prisoners and prisons, German.
World War, 1939-1945--Underground movements--Italy--Biography.