@book{32570,
	author = {Wittgenstein, Ludwig. and Muñoz, Jacobo,},
	title = {Tractatus logico-philosophicus /},
	publisher = {Altaya,},
	year = {1992.},
	series = {Grandes obras del pensamiento : 37},
	address = {Barcelona :},
	note = {Incluye indice.}
}