Columbia subject headings:
Rojas, Gonzalo, 1916-2011--Criticism and interpretation.
Rojas, Gonzalo, 1916-2011--Language.
Harvard subject headings:
Rojas, Gonzalo, 1916-2011--Criticism and interpretation.
Rojas, Gonzalo, 1916-2011--Language.
Princeton subject headings:
Rojas, Gonzalo, 1916-2011--Criticism and interpretation.