Columbia subject headings:
Harvard subject headings:
Art thefts--Europe--Exhibitions--History--20th century.
Art treasures in war--Germany--Exhibitions--History--20th century.
Art--Europe--Exhibitions--History--20th century.
Art--Germany--Exhibitions.
Museum exhibits--Administration--Moral and ethical aspects.
Staatliches Museum Schwerin.
Princeton subject headings:
Art thefts--Europe--History--20th century--Exhibitions.
Art treasures in war--Germany--History--20th century--Exhibitions.
Art--Collectors and collecting--Europe--History--20th century--Exhibitions.
Art--Provenance--Research--Germany--Exhibitions.
Museums--Administration--Moral and ethical aspects--Exhibitions.
Staatliches Museum Schwerin--Exhibitions.