Letters to C. K. Ogden with comments on the English translation of the Tractatus Logico-Philosophicus;
Tractatus logico-philosophicus.
Wittgenstein, Ludwig, 1889-1951.
Ogden, C. K. (Charles Kay), 1889-1957.
Wright, G. H. von (Georg Henrik), 1916- ed.
Ramsey, Frank Plumpton, 1903-1930.
Wittgenstein, Ludwig, 1889-1951. Tractatus logico-philosophicus.
edited with an introduction by G. H. von Wright and with an appendix of letters by Frank Plumpton Ramsey.