Columbia subject headings:
Harvard subject headings:
Authors, French--20th century--Correspondence
Mauriac, François, 1885-1970--Correspondence.
Rivière, Jacques, 1886-1925--Correspondence.
Princeton subject headings:
Authors, French--20th century--Correspondence.
Mauriac, François, 1885-1970--Correspondence.
Rivière, Jacques, 1886-1925--Correspondence.