@book{90895,
	author = {Wittgenstein, Ludwig, and Muñoz, Jacobo,},
	title = {Tractatus logico-philosophicus /},
	publisher = {Alianza,},
	year = {1987, reimpresión 1997.},
	address = {Madrid :},
	edition = {2a ed.},
	note = {Traducción de: Tractatus logico-philosophicus.}
}