Columbia subject headings:
Harvard subject headings:
Captivity in literature.
Cervantes Saavedra, Miguel de,--Criticism and interpretation.
Spanish literature--Classical period, 1500-1700--History and criticism
Princeton subject headings:
Captivity in literature.
Cervantes Saavedra, Miguel de, 1547-1616--Criticism and interpretation.
Núñez Cabeza de Vaca, Alvar, active 16th century.