Columbia subject headings:
Authors, Mexican--20th century.
Garro, Elena--Correspondence.
Harvard subject headings:
Authors, Mexican--20th century--Correspondence
Garro, Elena--Correspondence.
Mora, Gabriela--Correspondence.
Princeton subject headings:
Authors, Mexican--20th century--Correspondence.
Garro, Elena--Correspondence.
Mora, Gabriela--Correspondence.