Wittgenstein, Ludwig. <br/><br/>
Generally known as the Blue and Brown Books /  
Ludwig Wittgenstein. 
 - Oxford :   Blackwell Publishers ,   1958 rep.1997. 
 - xiv,192p. :   23cm ;   NULL .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label>0631146601  UKP. 
<br/><br/><label>Subjects--Index Terms: </label>PHILOSOPHY 
<br/><br/><label>Dewey Class. No.: </label>100.72  / WIT/G