Columbia subject headings:
Art and state--Europe--History--20th century--Exhibitions.
Art--Censorship--Europe--Exhibitions.
Public art--Europe--History--20th century--Exhibitions.
Harvard subject headings:
Art and state--Europe--History--20th century--Exhibitions.
Art, Modern--20th century--Austria--Exhibitions.
Art, Modern--20th century--Germany--Exhibitions.
Art--Censorship--Europe--Exhibitions.
Fascism and art--Italy--Exhibitions.
National socialism and art--Exhibitions.
Public art--Europe--History--20th century--Exhibitions.
Socialist realism in art--Soviet Union--Exhibitions.
Princeton subject headings:
Architecture, Modern--20th century--Europe--History--Exhibitions.
Art, European--20th century--History--Exhibitions.
Painting, Modern--20th century--Europe--History--Exhibitions.
Sculpture, Modern--20th century--Europe--History--Exhibitions.