Columbia subject headings:
Harvard subject headings:
Eddas--History and criticism.
Epic poetry, German--History and criticism.
German literature--Themes, motives
Nibelungenlied.
Old Norse poetry--History and criticism.
Princeton subject headings:
Eddas--History and criticism.
Epic poetry, German--History and criticism.
German literature--Themes, motives.
Nibelungenlied--Criticism, Textual.
Old Norse poetry--History and criticism.