Sir Isaac Newton's Mathematical principles of natural philosophy and his System of the world - Newton, Isaac, 1642-1727. (Berkeley : University of California Press, 1966)
v. 1. The motion of bodies -- v. 2. The system of the world.
Includes reproduction of the t. p. of the 1st ed. of the Principia, London, 1687.
Keywords: Mechanics -- Early works to 1800.; Celestial mechanics