@book{190227,
	title = {El prusiano no es España.},
	editor = {Imp. de T. Fortanet)},
	publisher = {[s.n.], },
	year = {1870 (},
	address = {Madrid : },
	url = {http://bdh-rd.bne.es/viewer.vm?id=0000261726&page=1 }
}