Wittgenstein y la filosofía contemporánea /

by Hartnack, Justus
Barcelona, Spain : Editorial Ariel, 1972

Wittgenstein and modern philosophy /

by Hartnack, Justus
Notre Dame, Ind. : University of Notre Dame Press, 1986
[Second edition].

Wittgenstein and modern philosophy /

by Hartnack, Justus
Notre Dame, Ind. : University of Notre Dame Press, 1986
[2nd ed.].

Wittgenstein und die moderne Philosophie.

by Hartnack, Justus
Stuttgart : W. Kohlhammer, 1962

Moderne Filosoffer: Carnap, Wittgenstein, Heidegger, Sartre.

by Næss, Arne
[København] Vintens Forlag 1965

Wittgenstein and modern philosophy. /

by Hartnack, Justus
[New York] : New York University Press, 1965