Paris: Gauthier-Villars, 1876.
, 108,  pages. Slim 4to, older patterned boards, neatly re-backed in plain brown cloth and with original front wrapper bound-in. Paris: Gauthier-Villars, 1876. First edition. A very good(+) clean copy, inscribed by the author on cover to I.L. Fuchs, the German mathematician.
Condition: Very Good(+)