Wittgenstein, Ludwig <br/><br/>
Philosophical investigations:  / 
Wittgenstein, Ludwig 
 - 3rd,ed. 
, Oxford:: 
<br/><br/> 22531 
<br/><br/><label>ISBN: </label>631146709 
<br/><br/><label>Dewey Class. No.: </label>192/WIT/P