Columbia subject headings:
Westphalen, Emilio Adolfo, 1911-2001--Criticism and interpretation.
Harvard subject headings:
Westphalen, Emilio Adolfo, 1911---Criticism and interpretation.
Westphalen, Emilio Adolfo, 1911-2001--Criticism and interpretation.
Princeton subject headings:
Westphalen, Emilio Adolfo, 1911-2001--Criticism and interpretation.