Columbia subject headings:
German literature--20th century--History and criticism--Congresses.
Wolf, Christa--Criticism and interpretation--Congresses.
Harvard subject headings:
German literature--20th century--History and criticism--Congresses
German literature--Women authors--History and criticism--Congresses
Wolf, Christa--Appreciation--Congresses.
Wolf, Christa--Criticism and interpretation--Congresses.
Princeton subject headings:
German literature--20th century--History and criticism--Congresses.
Wolf, Christa--Criticism and interpretation--Congresses.