Columbia subject headings:
Art and revolutions--Germany--Exhibitions.
Art, German--20th century--Exhibitions.
Art, German--Exhibitions.
Social problems in art--Exhibitions.
Socialist realism in art--Germany--Exhibitions.
Working class in art--Exhibitions.
Harvard subject headings:
Art and revolutions--Germany--Exhibitions.
Art, German--20th century--Exhibitions.
Art, German--Exhibitions.
Art, Modern--20th century--Germany--Exhibitions.
Social problems in art--Exhibitions.
Socialist realism in art--Germany--Exhibitions.
Working class in art--Exhibitions
Princeton subject headings:
Art and revolutions--Germany--Exhibitions.
Art, German--20th century--Exhibitions.
Art, German--Exhibitions.
Social problems in art--Exhibitions.
Socialist realism in art--Germany--Exhibitions.
Working class in art--Exhibitions.