@book{87658,
	author = {Leibniz, Gottfried Wilhelm and Castaño Piñán, Alfonso.},
	title = {Discurso de metafisica},
	publisher = {Aguilar},
	year = {1962.},
	address = {Madrid},
	edition = {3. ed.},
	note = {Translation of: Discours de metaphysique.}
}