Columbia subject headings:
Drama--Technique.
Mexican drama--17th century--History and criticism.
Mexican drama--History and criticism.
Spanish drama--Classical period, 1500-1700--History and criticism.
Harvard subject headings:
Drama--Technique
Mexican drama--17th century--History and criticism.
Mexican drama--History and criticism.
Spanish drama--Classical period, 1500-1700--History and criticism.
Princeton subject headings:
Drama--Technique.
Mexican drama--17th century--History and criticism.
Mexican drama--History and criticism.
Spanish drama--Classical period, 1500-1700--History and criticism.