Columbia subject headings:
Spanish drama--To 1500--History and criticism.
Theater--History--Medieval, 500-1500.
Theater--Spain--History--Medieval, 500-1500.
Harvard subject headings:
Religious drama, Spanish--History and criticism.
Spanish drama--To 1500--History and criticism.
Princeton subject headings:
Spanish drama--To 1500--History and criticism.
Theater--History--Medieval, 500-1500.
Theater--Spain--History--Medieval, 500-1500.