Columbia subject headings:
Ferrara (Italy)--Intellectual life.
Florence (Italy)--Intellectual life.
Mantua (Italy)--Intellectual life.
Harvard subject headings:
Italian literature--15th century--History and criticism
Italian literature--16th century--History and criticism
Italy--Court and courtiers.
Princeton subject headings:
Italian literature--15th century--History and criticism.
Italian literature--16th century--History and criticism.
Italy--Court and courtiers.