Columbia subject headings:
Harvard subject headings:
Aguirre, Raúl Gustavo, 1927---Correspondence.
Aguirre, Raúl Gustavo, 1927-1983--Correspondence.
Char, René, 1907-1988--Correspondence.
Poets, Argentine--20th century--Correspondence.
Poets, French--20th century--Correspondence
Princeton subject headings:
Aguirre, Raúl Gustavo, 1927-1983--Correspondence.
Char, René, 1907-1988--Correspondence.
Poets, Argentine--20th century--Correspondence.
Poets, French--20th century--Correspondence.