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Philosophiae Naturalis Principia Mathematica [electronic resource] / Isaac Newton
Author:  Newton, Isaac, 1642-1727
Subject:  QA, Mechanics -- Early works to 1800, Celestial mechanics -- Early works to 1800
Format:   Text
Date issued:  2009
Language:   Latin
Publisher:  Project Gutenberg,
Rights:  Public domain in the USA.
Download link:  Philosophiae Naturalis Principia Mathematica [electronic resource] / Isaac Newton