Title: The harmony of the world
Subjects: Early works to 1800, Harmony of the spheres, Music, Theory, Geometry, Solar system, Philosophy, Music theory, Astronomy, Hemelmechanica, Meetkunde, Muziektheorie, Astronomie, Ouvrages avant 1800, Géométrie, Théorie musicale, Harmonie cosmique, Heliozentrisches System, Quelle, Planetenbahn, Système solaire
Time periods: Early works to 1800