Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Introduction, On Motion, On Force, On the properties of the centre of mass of a material system, On work and energy, Recapitulation, The Pendulum and Gravity, Universal Gravitation, On the Equations of Motion of a connected system, Appendix The relativity of the forces of nature, Appendix II The Principle of least action