@book{1042,
	author = {Leonardo da Vinci, 1452-1519},
	title = {Tratado de la pintura},
	publisher = {Aguilar},
	year = {1950},
	series = {Colección Crisol},
	address = {Madrid},
	edition = {2 ed.},
	note = {Incluye datos sobre el autor},
	url = {http://www.biblioteca.org.ar/libros/154424.pdf}
}