Columbia subject headings:
Arthurian romances--History and criticism.
Fairies in literature.
Fairy poetry, French--History and criticism.
French poetry--To 1500--History and criticism.
Lays--History and criticism.
Harvard subject headings:
Arthurian romances--History and criticism.
Fairies in literature
Fairy poetry, French--History and criticism.
French poetry--To 1500--History and criticism
Lays--History and criticism.
Princeton subject headings:
Fairies in literature.
French literature--To 1500--History and criticism.
Knights and knighthood in literature.
Lays--History and criticism.