Columbia subject headings:
Harvard subject headings:
Erasmus, Desiderius, -1536--Influence.
Humanism--Italy.
Humanism--Portugal.
Italian literature--To 1400--History and criticism
Portuguese literature--Classical period, 1500-1700--History and criticism.
Printing--Portugal--History.
Princeton subject headings:
European literature--Renaissance, 1450-1600.
Humanism--Italy.
Humanism--Portugal.
Renaissance--Italy.
Renaissance--Portugal.