Columbia subject headings:
France--Intellectual life--20th century.
Intellectuals--France--History--20th century.
Philosophers--France--History--20th century.
Philosophy, French--20th century.
Harvard subject headings:
France--Intellectual life--20th century.
Intellectuals--France--History--20th century.
Philosophers--France--History--20th century.
Philosophy, French--20th century.
Princeton subject headings:
France--Intellectual life--20th century.
Intellectuals--France--History--20th century.