Columbia subject headings:
Harvard subject headings:
Chansons de geste.
Epic poetry, Danish.
Ogier le Danois (Legendary character)
Ogier le Danois (Legendary character)--Romances.
Princeton subject headings:
Chansons de geste.
Epic poetry, Danish.
Ogier le Danois (Legendary character)--Romances.
Romances.