@book{163845,
	author = {Rodríguez y Fernández, Ildefonso.},
	title = {Prehistoria : },
	editor = {Imp. de Bernardo Rodríguez)},
	publisher = {Librería Internacional de Adrián Romo, },
	year = {1906 (},
	address = {Madrid : },
	url = {https://bibliotecadigital.jcyl.es/es/consulta/registro.do?id=33113}
}