Columbia subject headings:
Leonardo, da Vinci, 1452-1519--Philosophy.
Leonardo, da Vinci, 1452-1519--Political and social views.
Machiavelli, Niccolò, 1469-1527.
Savonarola, Girolamo, 1452-1498.
Harvard subject headings:
Leonardo, da Vinci, 1452-1519--Philosophy.
Leonardo, da Vinci, 1452-1519--Political and social views.
Machiavelli, Niccolò, 1469-1527
Savonarola, Girolamo, 1452-1498.
Princeton subject headings:
Leonardo, da Vinci, 1452-1519--Philosophy.
Leonardo, da Vinci, 1452-1519--Political and social views.
Machiavelli, Niccolò, 1469-1527.
Savonarola, Girolamo, 1452-1498.