ИПИ Библиотека

Herbert Spencer

This volume contains the four essays that Spencer published as The Man Versus the State in 1884 as well as five essays added by later publishers. In addition, it provides "The Proper Sphere of...

Isaac Newton

Newton summarized his discoveries in terrestrial and celestial mechanics in his Philosophiae naturalis principia mathematica [mathematical principles of natural philosophy] (1687), one of the...