On Certainty
Wittgenstein, Ludwig 1889-1951.
On Certainty /
Ludwig Wittgenstein ; edited by G.E.M. Anscombe and G.H. von Wright ; translated by Denis Paul and G.E.M. Anscombe
. - New York : Harper & Row, publishers, 1972
. - vii, 90 p. 21 cm.
- (Harper torchbooks ; TB 1686 )
0-06-131686-5
0-06-131686-5
