Columbia subject headings:
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716--Congresses.
Locke, John, 1632-1704--Congresses.
Reasoning--Congresses.
Harvard subject headings:
Knowledge, Theory of--Congresses
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716--Congresses.
Locke, John, 1632-1704--Congresses.
Metaphysics--Congresses
Reasoning--Congresses
Princeton subject headings:
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716--Congresses.
Locke, John, 1632-1704--Congresses.
Reasoning--Congresses.