Columbia subject headings:
Chaucer, Geoffrey, -1400--Knowledge and learning.
Chaucer, Geoffrey, -1400--Religion.
Chaucer, Geoffrey, -1400. Knight's tale.
Chaucer, Geoffrey, -1400. Troilus and Criseyde.
Civilization, Ancient, in literature.
History.
Paganism in literature.
Harvard subject headings:
Chaucer, Geoffrey, -1400--Knowledge--History.
Chaucer, Geoffrey, -1400. Knight's tale.
Chaucer, Geoffrey, -1400. Troilus and Criseyde.
Civilization, Ancient, in literature.
Classicism--England--History--To 1500.
Paganism in literature.
Troilus (Legendary character) in literature.
Trojan War--Literature and the war
Troy (Extinct city)--In literature.
Princeton subject headings:
Chaucer, Geoffrey, -1400--Criticism and interpretation.
Paganism in literature.