Columbia subject headings:
Art, German--20th century--History.
Art, German--Germany (East)--History.
Cremer, Fritz, 1906-1993--Criticism and interpretation.
Socialism and art--Germany (East)--History.
Socialism and art--Germany--History--20th century.
Socialism in art--History--20th century.
Harvard subject headings:
Art, German--20th century--History.
Art, German--Germany (East)--History.
Cremer, Fritz, 1906-1993--Criticism and interpretation.
Socialism and art--Germany (East)--History.
Socialism and art--Germany--History--20th century.
Socialism in art--History--20th century.
Princeton subject headings:
Art--Political aspects--Germany (East).
Cremer, Fritz, 1906-1993.
Socialism and art--Germany (East).