Columbia subject headings:
Art thefts--Germany.
Art thefts--Italy.
Art treasures in war--Italy.
Art, Italian.
World War, 1939-1945--Art and the war.
Harvard subject headings:
Art thefts--Germany.
Art thefts--Italy.
Art treasures in war--Italy.
Art, Italian.
World War, 1939-1945--Art and the war
Princeton subject headings:
Art historians--Italy--Correspondence.
National socialism and art.
Siviero, Rodolfo.
World War, 1939-1945--Art and the war.
World War, 1939-1945--Confiscations and contributions--Italy.