Columbia subject headings:
Chaucer, Geoffrey, -1400--Versification.
English language--Middle English, 1100-1500--Rhythm.
Harvard subject headings:
Chaucer, Geoffrey, -1400--Versification.
English language--Middle English, 1100-1500--Rhythm.
Princeton subject headings:
Chaucer, Geoffrey, -1400--Versification.
English language--Middle English, 1100-1500--Rhythm.