Wittgenstein, Ludwig  <br/><br/>
Philosophical investigations 

 - 4th ed. 
 - West Sussex  Blackwell Publishing  2009 
 - xxiii, 321 p. ; 24 cm 
<br/><br/><label>ISBN: </label>9781405159289 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy
<br/><br/><label>Dewey Class. No.: </label>192  / WIT