Columbia subject headings:
Spanish literature--Italy--Naples (Kingdom)
Spanish literature--Italy--Naples (Kingdom)--History and criticism.
Spanish literature--To 1500--History and criticism.
Harvard subject headings:
Spanish literature--Italy--Naples (Kingdom)
Spanish literature--Italy--Naples (Kingdom)--History and criticism.
Spanish literature--To 1500--History and criticism
Princeton subject headings:
Alfonso V, King of Aragon, 1396-1458.
Humanism.
Spain--Civilization.
Spanish literature--To 1500--History and criticism.