Columbia subject headings:
Authors, French--20th century--Correspondence.
Breton, André, 1896-1966--Correspondence.
Elléouët-Breton, Aube--Correspondence.
Harvard subject headings:
Authors, French--20th century--Correspondence
Breton, André, 1896-1966--Correspondence.
Breton-Elléouët, Aube--Correspondence.
Princeton subject headings:
Authors, French--20th century--Correspondence.
Breton, André, 1896-1966--Correspondence.
Elléouët-Breton, Aube--Correspondence.