Tractatus logico-philosophicus /
Wittgenstein, Ludwig,
Tractatus logico-philosophicus / Ludwig Wittgenstein ; translated by D. F. Pears & B. F. McGuinness, and with the introduction by Bertrand Russell. - London : Routledge & Paul ; 1961. - xxii, 89 p. :
BK256
Logic, Symbolic and mathematical.
192 / Tr
Tractatus logico-philosophicus / Ludwig Wittgenstein ; translated by D. F. Pears & B. F. McGuinness, and with the introduction by Bertrand Russell. - London : Routledge & Paul ; 1961. - xxii, 89 p. :
BK256
Logic, Symbolic and mathematical.
192 / Tr