@book{172959,
	author = {Valera, Juan,},
	title = {Discursos académicos / },
	editor = {Imp. Alemana)},
	publisher = {[s.n., },
	year = {1905] },
	series = {Obras completas ; },
	address = {Madrid : },
	url = {http://bdh-rd.bne.es/viewer.vm?id=0000255904&page=1 }
}