habilitation thesis

habilitation thesis

Letter to Kazimierz Twardowski written 05.08.1923

Letter from Mieczysław Wallis written 19.01.1962

Letter to Kazimierz Twardowski written 02.05.1922

Letter from Edmund Husserl written 10.12.1925

Postcard from Stefan Morawski written 16.07.1966

Letter from Kazimierz Twardowski written 13.05.1924

Letter from Kazimierz Twardowski written 16.03.1924

Letter from Kazimierz Twardowski written 17.03.1922

Letter to Kazimierz Twardowski written 01.01.1924

Letter to Kazimierz Twardowski written 01.04.1925

Letter from Kazimierz Twardowski written 11.08.1923

Letter from Mieczysław Wallis written 31.12.1961