Columbia subject headings:
Portuguese drama--Classical period, 1500-1700--History and criticism--Congresses.
Spanish drama--Classical period, 1500-1700--History and criticism--Congresses.
Harvard subject headings:
Princeton subject headings:
Spanish drama--Classical period, 1500-1700--History and criticism--Congresses.
Spanish drama--Portugal--Classical period, 1500-1700--Congresses.