Letters to Russell, Keynes and Moore /
Wittgenstein, Ludwig,1889-1951.
Wright, G. H. von(Georg Henrik),1916-2003.
McGuinness, Bernard Francis.
Oxford Blackwell
1974
'Of the letters to Russell twenty-six are in German. They are here printed with an English translation by Mr Brian [Bernard Francis] McGuinness' - Introduction
Wittgenstein, Ludwig, 1889-1951.