Columbia subject headings:
France--Intellectual life--20th century.
French literature--20th century--History and criticism.
Materialism--France--History--20th century.
Time in literature.
Time in motion pictures.
Harvard subject headings:
France--Intellectual life--20th century--Congresses.
France--Intellectual life--20th century.
French literature--20th century--History and criticism
French literature--20th century--History and criticism--Congresses
Materialism--France--History--20th century--Congresses.
Materialism--France--History--20th century.
Time in literature--Congresses.
Time in literature.
Time in motion pictures--Congresses.
Time in motion pictures.
Princeton subject headings:
France--Intellectual life--20th century.
French literature--20th century--History and criticism.
Materialism--France--History--20th century.
Time in literature.
Time in motion pictures.