La morale universelle ou les devoirs de l'homme fondés sur sa nature [Universal morality or the obligation of man based on his nature]
Amsterdam: Chez Marc-Michel Rey, 1776. First edition, 3 volumes, 8vo, pp. [5], vi-xxiv, [1], 2-286; [5], 2-256; [5], 2-283; engraved vignette title pages; contemporary full mottled calf, gilt-decorated spines. red and black morocco labels; moderate wear, especially at the tops of 2 spines and the bottom of another; marbled edges..... More