Columbia subject headings:
Harvard subject headings:
Aesthetics, Medieval.
Chaucer, Geoffrey, -1400--Contemporaries.
Chaucer, Geoffrey, -1400--Knowledge--Literature.
English poetry--French influences
French poetry--To 1500--History and criticism
Guillaume, de Machaut, approximately 1300-1377--Influence.
Music and literature--History--To 1500.
Music and literature.
Princeton subject headings:
Chaucer, Geoffrey, -1400--Criticism and interpretation.
Chaucer, Geoffrey, -1400--Knowledge--Literature.
Chaucer, Geoffrey, -1400--Sources.
English poetry--French influences.
French poetry--To 1500--History and criticism.
Music and literature.