Columbia subject headings:
Harvard subject headings:
Italy--History--German occupation, 1943-1945.
Massacres--Italy--Niccioleta.
Niccioleta (Italy)--History.
World War, 1939-1945--Atrocities.
Princeton subject headings:
Italy--History--German occupation, 1943-1945.
Massacres--Italy--Niccioleta.
World War, 1939-1945--Atrocities.