Mathematics

NIELSEN, NIELS.

K., 1907.

LAURENT, H.

Paris, Gauthier-Villars, 1887.

GOURSAT, EDOUARD.

Paris, Gauthier-Villars, (1923).

LEFSCHETZ, S.

Paris, Gauthier-Villars, (1924).

JULIA, GASTON.

Paris, Gauthier-Villars, 1955-52.

SALVINI, SALVINO (Edt.). - VIVIANI, VINCENZO.

Firenze, Nella Stamperia S.A.R. Per Gio: Gaetano, e Sant Franchi, 1717.

EULER, [LEONHARD].

(Berlin, Haude et Spener, 1755).

EULER, LEONHARD. - DIOPTICAL THEORY.

(Berlin, Haude et Spener, 1769)

LAGRANGE, (JOSEPH LOUIS). - THE INVENTION OF THE "VARIATION OF PARAMETERS" THE PRIZE WINNING MEMOIR OF 1782.

(Paris, Moutard, 1785).

LAGRANGE, (JOSEPH LOUIS). - THE INTRODUCTION OF THE 'GRAVITATIONAL POTENTIAL' THE PRIZE-WINNING MEMOIR.

(Paris, Imprimerie Royale, 1776).

SAURIN, JOSEPH.

(Paris, Jean Boudot, 1711).

D'ALEMBERT (ALEMBERT), (JEAN le ROND). - LAMBERT, JOHANN HEINRICH.

(Berlin, Haude et Spener, 1770).

CONDILLAC, (ETIENNE BONNET, ABBÉ de).

Paris, Charles Houel, an VI de la République (=1798).

HERMITE, CHARLES. - HERMITE'S THEOREM.

Paris: Gauthier-Villars, 1873.

PEANO, GUISEPPE.

Torino, Bocca, 1887 + 1888.

LAMBERT, JOHANN HEINRICH. - HYDRODYNAMICS

(Berlin, C.F. Voss, 1774).

EULER, LEONHARD.

(Berlin, Haude et Spener, 1759-68).

LESPINASSE, L.N.

Paris, Magimel, An IX,- 1801.