Columbia subject headings:
Arts--Congresses.
German literature--History and criticism--Congresses.
Repetition (Aesthetics)--Congresses.
Repetition in literature--Congresses.
Harvard subject headings:
Arts--Congresses
German literature--History and criticism--Congresses
Repetition (Aesthetics)--Congresses.
Repetition in literature--Congresses.
Princeton subject headings:
Arts--Congresses.
German literature--History and criticism--Congresses.
Repetition (Aesthetics)--Congresses.
Repetition in literature--Congresses.