Columbia subject headings:
Authors, French--20th century--Correspondence.
Authors, French--21st century--Correspondence.
Billetdoux, Marie, 1951---Correspondence.
Harvard subject headings:
Billetdoux, Marie, 1951---Correspondence.
Princeton subject headings:
Billetdoux, Marie, 1951---Correspondence.
Women authors, French--20th century--Correspondence.