Columbia subject headings:
Harvard subject headings:
Art thefts--Germany--History--20th century.
Art treasures in war--Europe--History--20th century.
Cultural property--Protection--Europe--History--20th century.
Germany--Cultural policy
Gurlitt, Hildebrand--Art collections.
World War, 1939-1945--Art and the war
World War, 1939-1945--Confiscations and contributions--Germany
World War, 1939-1945--Destruction and pillage--Europe
Princeton subject headings:
Art thefts--Europe--History--20th century.
Cultural property--Protection (International law)
Cultural property--Repatriation.
World War, 1939-1945--Art and the war.