Columbia subject headings:
Harvard subject headings:
Spanish poetry--Classical period, 1500-1700--History and criticism
Spanish poetry--To 1500--History and criticism
Troubadours--Portugal.
Troubadours--Spain.
Princeton subject headings:
Spanish poetry--Classical period, 1500-1700--History and criticism.
Spanish poetry--To 1500--History and criticism.
Troubadours--Iberian Peninsula.