Columbia subject headings:
Descartes, René, 1596-1650.
Dynamics.
Galilei, Galileo, 1564-1642.
Science--Philosophy.
Harvard subject headings:
Descartes, René, 1596-1650.
Dynamics.
Galilei, Galileo, 1564-1642
Science--Philosophy
Princeton subject headings:
Descartes, René, 1596-1650.
Dynamics.
Galilei, Galileo, 1564-1642.
Science--Philosophy.