Columbia subject headings:
Harvard subject headings:
Art thefts--Europe--History--20th century.
Cultural property--Protection
Cultural property--Repatriation--Europe.
Historic preservation--Europe.
National socialism and art.
World War, 1939-1945--Confiscations and contributions.
World War, 1939-1945--Destruction and pillage.
Princeton subject headings:
Art thefts--History.
Art treasures in war.
World War, 1939-1945--Art and the war.