@book{8300,
	author = {Haces, Luis Romano,},
	title = {<El> Universo: Planetas, Soles, Galaxias.},
	publisher = {Circulo de lectores,},
	year = {1985.},
	address = {Bogotá :},
	note = {Titulo en ingles: life and science exploring the heavens.}
}