@book{142984,
	author = {Fernández Díez de los Ríos, Javier.},
	title = {Cuaderno del alumno.},
	publisher = {Editorial CEP S.L.,},
	year = {2015.},
	address = {Madrid :},
	note = {Incluye índice.},
	url = {https://elibro.net/ereader/politecnicointernacional/50918}
}