Columbia subject headings:
Authors, Mexican--20th century--Correspondence.
Orfila Reynal, Arnaldo--Correspondence.
Paz, Octavio, 1914-1998--Correspondence.
Publishers and publishing--Mexico--Correspondence.
Harvard subject headings:
Orfila Reynal, Arnaldo--Correspondence.
Paz, Octavio, 1914-1998--Correspondence.
Poets, Mexican--Correspondence.
Translators--Mexico--Correspondence.
Princeton subject headings:
Orfila Reynal, Arnaldo--Correspondence.
Paz, Octavio, 1914-1998--Correspondence.
Poets, Mexican--Correspondence.
Translators--Mexico--Correspondence.