@book{28504,
	author = {Adler, Mortimer J.},
	title = {Great Books of the Western World.},
	publisher = {Enciclopaedia Britannica,},
	year = {1996.},
	address = {Chicago :},
	edition = {2nd ed.},
	note = {Contenido V. XV: Ptolemy: The Almagest. Nicolaus Copernicus: On the revolutions of the Heavenly Spheres. Johannes Kepler: Epitome of Copernican Astronomy: IV-V. The harmonies of the world: V.}
}