Columbia subject headings:
French language--Foreign countries--Congresses.
French language--Political aspects--Foreign countries--Congresses.
French language--Study and teaching--Foreign speakers--Congresses.
Language policy--Congresses.
Harvard subject headings:
French language--Foreign countries--Congresses.
French language--Political aspects--Foreign countries--Congresses.
French language--Study and teaching--Foreign speakers--Congresses.
Language policy--Congresses.
Princeton subject headings: