Columbia subject headings:
Ambiguity in literature.
French poetry--To 1500--History and criticism.
Literary form--History--To 1500.
Harvard subject headings:
Ambiguity in literature.
French poetry--To 1500--History and criticism
Literary form--History--To 1500
Princeton subject headings:
Ambiguity in literature.
French poetry--To 1500--History and criticism.
Literary form--History--To 1500.