@book{3484,
	author = {Wittgenstein, Ludwig, and Barrett, Cyril},
	title = {Leçons et conversations sur l'esthétique, la psychologie et la croyance religieuse :},
	publisher = {Gallimard,},
	year = {cop. 1971},
	series = {Essais (Gallimard) ;},
	address = {Paris :}
}