Columbia subject headings:
Harvard subject headings:
Wolf, Christa--Criticism and interpretation.
Wolf, Christa. Was bleibt.
Princeton subject headings:
German literature--20th century--History and criticism.
German literature--Germany (East)--History and criticism.
Literature and society--Germany--History--20th century.
Wolf, Christa--Political and social views.
Wolf, Christa. Was bleibt.