cognition

cognition

Letter to Stefan Morawski written 23.06.1967

Letter from Kazimierz Wyka, Bronisław Baczko and Witold Kula written 16.12.1966

Letter from Kazimierz Ajdukiewicz written 06.06.1923

Lecture of Roman Ingarden on the meeting of Lviv Scientific Society 15.06.1939

Letter from Stanisław Ignacy Witkiewicz written 12.01.1938