Wittgenstein: the philosophical investigations /
edited by George Pitcher 
. - London : Melbourne : Macmillan,  1968 
. - x, 510 p.  17 cm. 
 - (Modern studies in philosophy )
<br/>К.: Бібліогр. : c. 497-510 
<br/><br/><label>Subjects--Personal Names: </label><br/>Wittgenstein, Ludwig 1889-1951