The almagest : on the revolutions of the heavenly spheres. On the revolutions of the heavenly spheres. Epitome of copernican astronomy : the harmonies of the world
- Chicago : Encyclopaedia Britannica, 1987.
- 1085 páginas
- Great Books of the Western World ; 16 .
Con: The almagest / por Ptolemy -- On the revolutions of the heavenly spheres / Nicolaus Copernicus -- Epitome of copernican astronomy : the harmonies of the world / Johannes Kepler