Columbia subject headings:
French literature--20th century--History and criticism--Congresses.
Nouvelle revue française--History--Congresses.
Harvard subject headings:
French literature--20th century--History and criticism--Congresses
Nouvelle revue française--History--Congresses.
Princeton subject headings:
French literature--20th century--History and criticism.
French periodicals--History--20th century.
Nouvelle revue française--History.