Columbia subject headings:
Music and literature.
Music--500-1400--History and criticism.
Poetry, Medieval--History and criticism.
Harvard subject headings:
Guillaume, de Machaut, approximately 1300-1377--Criticism and interpretation.
Guillaume, de Machaut, approximately 1300-1377.
Marchetto, da Padova, active 1305-1326.
Music and literature.
Music--500-1400--History and criticism
Musical meter and rhythm.
Poetry, Medieval--History and criticism.
Versification.
Princeton subject headings:
Guillaume, de Machaut, approximately 1300-1377--Criticism and interpretation.
Music and literature.
Music--500-1400--History and criticism.
Musical meter and rhythm.
Poetry, Medieval--History and criticism.
Versification.