Columbia subject headings:
Authors, Spanish--20th century--Correspondence.
López Rubio, José, 1903-1996--Correspondence.
López Rubio, José, 1903-1996--Criticism and interpretation.
Harvard subject headings:
Humorists, Spanish.
López Rubio, José, 1903- Otra generación del 27.
López Rubio, José, 1903---Correspondance.
López Rubio, José, 1903---Criticism and interpretation.
Princeton subject headings: