Über die Gefahr einer Petitio Principii in der Erkenntistheorie

Über die Gefahr einer Petitio Principii in der Erkenntistheorie

Letter from Stanisław Ignacy Witkiewicz written 27.09.1935

Curriculum vitae written nd.04.1921

Application for the appointment as professor written 11.02.1931

Letter from Stanisław Ignacy Witkiewicz written 12.03.1935

List of works written 04.11.1952

Letter from Stanisław Ignacy Witkiewicz written 03.12.1934

Opinions about Ingarden written 15.12.1930

Letter from Stanisław Ignacy Witkiewicz written 05.04.1935

Letter from Stanisław Ignacy Witkiewicz written 29.04.1935