Columbia subject headings:
French language--Social aspects--Congresses.
Language and culture--Congresses.
Literature and society--Congresses.
Harvard subject headings:
French language--Social aspects--Congresses.
French literature--History and criticism
Language and culture--Congresses.
Literature and society--Congresses.
Princeton subject headings:
French language--Social aspects--Congresses.
Language and culture--Congresses.
Literature and society--Congresses.