Tractatus logico-philosophicus.
Wittgenstein, Ludwig, 1889-1951.
Tractatus logico-philosophicus. - New York, Humanities Press [1961] - xxii, 166 p. diagrs. 23 cm. - International library of philosophy and scientific method. [from old catalog] .
62000661
Logic, Symbolic and mathematical.
Language and languages--Philosophy.
B 3376.W56
B 3376.W56
Tractatus logico-philosophicus. - New York, Humanities Press [1961] - xxii, 166 p. diagrs. 23 cm. - International library of philosophy and scientific method. [from old catalog] .
62000661
Logic, Symbolic and mathematical.
Language and languages--Philosophy.
B 3376.W56
B 3376.W56