Wittgenstein, Ludwig  1889-1951 <br/><br/>
Philosophical investigations. 

 - Gran Bretaņa  Basil Blackwell  1958 
 - 249 p. 
<br/><br/><label>ISBN: </label>0631146709 
<br/><br/><label>Subjects--Index Terms: </label>ESTUDIOS GENERALES