Black, Max 1909-.
A companion to Wittgenstein’s 'Tractatus' /
Max Black 
. - Cambridge : At the University Press,  1964 
. - xv, 450 p.  23 cm. 
<br/>К.: Бібліогр. : c. 416-421, Index 
<br/><br/><label>Subjects--Personal Names: </label><br/>Wittgenstein, Ludwig 1889-1951  Tractatus logico-philosophicus