Columbia subject headings:
French literature--To 1500--History and criticism--Congresses.
Literature, Medieval--History and criticism--Congresses.
Prologues and epilogues--History and criticism--Congresses.
Harvard subject headings:
Princeton subject headings:
French literature--To 1500--History and criticism--Congresses.
Literature, Medieval--History and criticism--Congresses.
Prologues and epilogues--History and criticism--Congresses.