@book{70077,
	author = {Essomba, Miguel Angel.},
	title = {10 ideas clave :},
	publisher = {Gráo,},
	year = {2008.},
	series = {Ideas clave.Temas transversales. Educación para la ciudadanía ;},
	address = {Barcelona :},
	url = {http://www.diazdesantos.es/images/libros/SP/SP0601500244.jpg}
}