Columbia subject headings:
Authors, French--20th century--Correspondence.
Authors, Romanian--20th century--Correspondence.
Bibesco, Marthe, 1886-1973--Correspondence.
Claudel, Paul, 1868-1955--Correspondence.
France--Intellectual life--20th century.
Harvard subject headings:
Princeton subject headings:
Bibesco, Marthe, 1886-1973--Correspondence.
Claudel, Paul, 1868-1955. Correspondence.