Columbia subject headings:
Harvard subject headings:
Epic poetry, German--History and criticism--Exhibitions.
Nibelungen in literature--Exhibitions.
Nibelungenlied--Appreciation--Germany--Xanten--Exhibitions.
Princeton subject headings:
Epic poetry, German--History and criticism--Exhibitions.
Nibelungen in literature--Exhibitions.
Nibelungenlied--Appreciation--Germany--Xanten--Exhibitions.