Columbia subject headings:
Harvard subject headings:
Concentration camp inmates--Italy.
Nazi concentration camp inmates--Germany--Correspondence
Prisoners of war--Germany
Prisoners of war--Italy
World War, 1939-1945--Prisoners and prisons, German.
Princeton subject headings:
Nazi concentration camp inmates--Germany.
Nazi concentration camp inmates--Italy.
Prisoners of war--Germany.
Prisoners of war--Italy.
World War, 1939-1945--Prisoners and prisons, German.