Paris: Hachette, 1851.
2 vols., contemporary half-calf; worn, both covers of volume II detached. Paris: Hachette, 1851.
One of Cournot's "more important epistemological works" growing out of theoretical physics. (Schumpeter,p. 959). A solid copy, despite binding problems; occasional light foxing and old pencilled notes in the margins.
Condition: Very Good(-)
Edition: First Edition