Columbia subject headings:
Harvard subject headings:
Authors, French--20th century--Correspondence
Bloch, Jean-Richard, 1884-1947--Correspondence.
Paulhan, Jean, 1884-1968. Correspondence
Princeton subject headings:
Authors, French--20th century--Correspondence.
Bloch, Jean-Richard, 1884-1947--Correspondence.
Paulhan, Jean, 1884-1968. Correspondence.