Columbia subject headings:
Cervantes Saavedra, Miguel de, 1547-1616. Don Quixote--Criticism and interpretation.
Ortega y Gasset, José, 1883-1955.
Spanish fiction--Classical period, 1500-1700--Criticism and interpretation.
Unamuno, Miguel de, 1864-1936.
Zambrano, María.
Harvard subject headings:
Cervantes Saavedra, Miguel de, 1547-1616. Don Quixote
Ortega y Gasset, José, 1883-1955--Criticism and interpretation.
Unamuno, Miguel de, 1864-1936--Criticism and interpretation.
Zambrano, María--Criticism and interpretation.
Princeton subject headings: