Columbia subject headings:
Oviedo, Ramón, 1927-
Oviedo, Ramón, 1927---Criticism and interpretation.
Harvard subject headings:
Oviedo, Ramón, 1927-
Oviedo, Ramón, 1927---Criticism and interpretation.
Princeton subject headings:
Oviedo, Ramón, 1927-
Oviedo, Ramón, 1927---Criticism and interpretation.