@book{19610,
	author = {Abella y Casariego, Enrique,},
	title = {La isla de Bilirán (Filipinas) y sus azufrales / },
	editor = {Imp. de M. Tello)},
	publisher = {[s.n.], },
	year = {1885 (},
	address = {Madrid : },
	url = {http://bdh-rd.bne.es/viewer.vm?id=0000076036&page=1 }
}