Wittgenstein, Ludwig 1889-1951.
Philosophical investigations /
Ludwig Wittgenstein ; translated by G.E.M. Anscombe 
. - [s. l.] : [s. n.],  [1949] 
. - x, x, 272, 272 p.  ill.  22 cm. 
<br/><br/> Парал. пер. нім.. With English and German indexes.