Columbia subject headings:
Christian drama, Spanish--History and criticism.
Christian drama, Spanish.
Spanish drama--To 1500--History and criticism.
Spanish drama--To 1500.
Harvard subject headings:
Christian drama, Spanish--History and criticism.
Christian drama, Spanish.
Spanish drama--To 1500--History and criticism.
Spanish drama--To 1500.
Princeton subject headings:
Spanish drama--To 1500--History and criticism.
Spanish drama--To 1500.