Columbia subject headings:
Arts--Germany (East)
German literature--Germany (East)--History and criticism.
Harvard subject headings:
Art, German--20th century--History.
Berlin (Germany)--In art
Berlin (Germany)--In literature.
German literature--20th century--History and criticism
Germany (East)--Social conditions.
Princeton subject headings:
Arts--Germany (East).
German literature--Germany (East)--History and criticism.