Zettel

Wittgenstein, Ludwig 1889-1951. Zettel / Ludwig Wittgenstein ; edited by G.E.M. Anscombe and G.H. von Wright ; translated by G.E.M. Anscombe . - 2nd edition . - Oxford : Basil Blackwell, 1981 . - v, 138 p. 21 cm.
0-631-12813-1 0-631-12823-9