Columbia subject headings:
Art and science.
Leonardo, da Vinci, 1452-1519--Criticism and interpretation.
Leonardo, da Vinci, 1452-1519--Views on nature.
Mechanical movements.
Nature.
Harvard subject headings:
Art and science
Leonardo, da Vinci, 1452-1519--Criticism and interpretation.
Leonardo, da Vinci, 1452-1519--Views on nature.
Mechanical movements
Princeton subject headings:
Art and science.
Leonardo, da Vinci, 1452-1519--Criticism and interpretation.
Leonardo, da Vinci, 1452-1519.
Mechanical movements.
Nature.