Black,Max. <br/><br/>
A companion to wittgenstein's 'tractatus' / 
Max Black. 
 - Cambridge :  At the university press,  1964. 
 - xv, 451 p. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>V. 1-- ; 
<br/><br/>338  338 
<br/><br/><label>Subjects--Personal Names: </label><br/>Wittgenstein, Ludwig
<br/><br/><label>Dewey Class. No.: </label>164 / B561c