@book{141830,
	author = {Sánchez-Cuenca, Ignacio,},
	title = {Años de cambios, años de crisis :},
	publisher = {Los libros de la Catarata,},
	year = {2012.},
	series = {Alternativas},
	address = {Madrid :},
	url = {https://elibro.net/ereader/politecnicointernacional/239559}
}