@book{19055,
	author = {Diego, and Otero, José,},
	title = {Tratado de la vanidad del mundo :},
	publisher = {en la imprenta de Joseph Otero,},
	year = {1787},
	address = {En Madrid :},
	note = {Sign.: [ ]2, A-Mmm6},
	url = {http://books.google.com/books?vid=BNC:1001010693&hl=ca&printsec=frontcover}
}