Columbia subject headings:
Calderón de la Barca, Pedro, 1600-1681--Criticism and interpretation.
Spanish drama--Classical period, 1500-1700--History and criticism.
Harvard subject headings:
Calderón de la Barca, Pedro, 1600-1681--Criticism and interpretation.
Spanish drama--Classical period, 1500-1700--History and criticism.
Princeton subject headings:
Calderón de la Barca, Pedro, 1600-1681--Criticism and interpretation.
Spanish drama--Classical period, 1500-1700--History and criticism.