Godfray, Hugh
Elementary Treatise On The Lunar Theory: With A Brief Sketch of The History of The Problem Before Newton - 4TH ED. - London Macmillan & Co 1885
Lunar Theory
Elementary Treatise On The Lunar Theory: With A Brief Sketch of The History of The Problem Before Newton - 4TH ED. - London Macmillan & Co 1885
Lunar Theory