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by Leibniz, Gottfried Wilhelm, Freiherr von
by Descartes, Rene; Spinoza, Benedict de; Leibniz, Gottfried Wilhelm Vo
by Leibniz, Gottfried Wilhelm, Freiherr Von
by Von Gottfried Wilhelm Leibniz Freherr
by Leibniz, Freiherr Von Gottfried Wilhelm
by Leibniz, Gottfried Wilhelm, Freiherr von; FB Editions
by Leibniz, Gottfried Wilhelm, Freiherr von; Farrer, Austin; Huggard, E. M.
by Leibniz, Gottfried Wilhelm, Freiherr von; Duchesneau, François; Smith, Justin E. H.