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