Columbia subject headings:
Art, German--20th century.
Expressionism (Art)--Exhibitions.
Expressionism (Art)--Germany.
Harvard subject headings:
Art, German--20th century--Exhibitions.
Art, German--20th century.
Expressionism (Art)--Exhibitions
Expressionism (Art)--Germany
Expressionism (Art)--Germany--Exhibitions
Princeton subject headings:
Art, German--20th century--Exhibitions.
Expressionism (Art)--Exhibitions.
Expressionism (Art)--Germany--Exhibitions.