formal ontology

formal ontology

Letter from Stanisław Ignacy Witkiewicz written 26.04.1935

Letter from Edmund Husserl written 23.12.1928

Letter from Stanisław Ignacy Witkiewicz written 29.04.1935

Application for the appointment as professor written 11.02.1931

Letter from Kazimierz Twardowski written 10.05.1922

Letter to Kazimierz Twardowski written 20.02.1922

Letter to Kazimierz Twardowski written 28.03.1922