Tractatus Logico-Philosophicus (Chiron Academic Press - the ...
Ludwig Wittgenstein
Tractatus Logico-Philosophicus (The Original 1922 Edition with ...
Wittgenstein's Lectures on the Foundations of Mathematics, Cambridge, ...
Wittgenstein's Lectures, Cambridge, 1932-1935: From the Notes ...
Ludwig Wittgenstein & Alice Ambrose & Margaret MacDonald