@book{168,
	author = {Díaz, Gonzálo.},
	title = {Lecciones de cosas :},
	publisher = {Editorial La Blanca Montaña :},
	year = {1999.},
	address = {Santiago de Chile :},
	note = {Based on the work titled Quadrivium ad uso Delphini by Gonzálo Díaz.}
}