Columbia subject headings:
Calderón de la Barca, Pedro, 1600-1681--Criticism and interpretation.
Romance philology.
Spanish philology.
Harvard subject headings:
Calderón de la Barca, Pedro, 1600-1681--Criticism and interpretation.
Romance philology
Spanish literature--History and criticism
Princeton subject headings:
Calderón de la Barca, Pedro, 1600-1681--Criticism and interpretation.
Flasche, Hans, 1911-1994.
Latin American literature--History and criticism.
Spanish literature--History and criticism.