Columbia subject headings:
German literature--20th century--History and criticism.
German literature--Germany (East)--History and criticism.
German literature--Germany (West)--History and criticism.
Harvard subject headings:
Criticism--Germany--History--20th century
German literature--20th century--History and criticism
German literature--Germany (East)--History and criticism
German literature--Germany (West)--History and criticism
Politics and literature--Germany.
Wolf, Christa--Criticism and interpretation.
Princeton subject headings:
German literature--20th century--History and criticism.
German literature--Germany (East)--History and criticism.
German literature--Germany (West)--History and criticism.