@book{35404,
	author = {Leonardo, and Alberti, Leon Battista,},
	title = {El Tratado de la pintura /},
	publisher = {Imprenta Real,},
	year = {1827},
	address = {Madrid :},
	edition = {reimpr.},
	url = {http://books.google.es/books?vid=BDM:13020100000672&hl=ca&printsec=frontcover#v=onepage&q&f=false}
}