Columbia subject headings:
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716.
Metaphysics.
Philosophy of nature.
Space and time.
Harvard subject headings:
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716--Metaphysics.
Metaphysics
Philosophy of nature.
Space and time.
Princeton subject headings:
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716--Metaphysics.
Metaphysics.
Philosophy of nature.
Space and time.