@book{160585,
	author = {Navasqüés, Emilio C. de},
	title = {De los convenios de Correos y de la correspondencia internacional /},
	editor = {(Imp. de Manuel G. Hernández)},
	publisher = {[s.n], },
	year = {1873},
	address = {Madrid : },
	url = {https://bdh-rd.bne.es/viewer.vm?id=0000048562&page=1}
}