Columbia subject headings:
Harvard subject headings:
Authors, French--20th century--Correspondence
Barón Supervielle, Susana, 1910---Correspondence.
Yourcenar, Marguerite--Correspondence.
Princeton subject headings:
Authors, French--20th century--Correspondence.
Barón Supervielle, Susana, 1910---Correspondence.
Yourcenar, Marguerite--Correspondence.