System of the World, Tr. and Elucidated by H.H. Harte; Volume 2 Laplace, Marquis de Pierre Simon Innbundet / 2016 / Engelsk
Mecanique Celeste 1st Book. on the General Laws of Equilibrium and Motion. 2D Book. on the Law of Universal Gravitation, and the Motions of the Centres of Gravity of the Heavenly Bodies Laplace, Marquis de Pierre Simon Innbundet / 2015 / Engelsk
