Théorie de la spéculation. (French) JFM 31.0075.12
Paris: Gauthier-Villars. 70 S. \(4^\circ\) (1900).
See the review [L. Bachelier, Ann. Sci. Éc. Norm. Supér. (3) 17, 21–86 (1900; JFM 31.0241.02)].