Columbia subject headings:
Expressionism (Art)--Europe--Congresses.
Georg-Kolbe-Museum Berlin.
Sculpture, European--20th century--Congresses.
Harvard subject headings:
Figure sculpture--Europe--20th century--Congresses.
Lehmbruck, Wilhelm, 1881-1919--Exhibitions.
Sculpture, European--20th century--Congresses.
Princeton subject headings: