@book{79723,
	author = {Gómez Roldán, Ángel. and e-libro, Corp.},
	title = {Crónica de la exploración espacial},
	publisher = {Equipo Sirius,},
	year = {[2004]},
	address = {Madrid :},
	url = {https://elibro.net/ereader/politecnicointernacional/35217}
}