@book{67340,
	author = {Santos Guerra, Miguel Ángel.},
	title = {Una flecha en la diana :},
	publisher = {Narcea Ediciones,},
	year = {[2010]},
	series = {Colección Educación hoy},
	address = {Madrid :},
	note = {Contiene índice.},
	url = {https://elibro.net/ereader/politecnicointernacional/45994}
}