@book{30415,
	author = {Wittgenstein, Ludwig, and Russell, Bertrand,},
	title = {Tractatus logico-philosophicus /},
	publisher = {Kegan Paul, Trench, Trübner,},
	year = {1922 [Reprinted 1962]},
	series = {International library of psychology, philosophy, and scientific method},
	address = {London :},
	note = {Translation of: Logisch-Philosophische Abhandlung. - Parallel German text and English translation}
}