Tractatus logico-philosophicus - Wittgenstein, Ludwig, <1889-1951>. (OLS)http://semarc/name/6443; Colombo, Gian Carlo Maria <sj>. (OLS)http://semarc/name/90907 (Fratelli Bocca, 1954)
Keywords: Wittgenstein, Ludwig . Tractatus logico-philosophicus. (OLS)http://semarc/subject/13833