Columbia subject headings:
Álvarez Ortega, Manuel, 1923-2014--Criticism and interpretation.
Harvard subject headings:
Álvarez Ortega, Manuel, 1923-2014
Álvarez Ortega, Manuel, 1923-2014--Criticism and interpretation.
Princeton subject headings:
Álvarez Ortega, Manuel, 1923-2014--Criticism and interpretation.
Álvarez Ortega, Manuel, 1923-2014.