BKF

BKF

Letter to the Committee of the Library of Classics of Philosophy written 01.04.1955

Letter to the Committee of the Library of Classics of Philosophy written 12.08.1952

Letter from Władysław Tatarkiewicz written 19.10.1949

Letter to the Committee of the Library of Classics of Philosophy written 31.03.1952

Letter to the Committee of the Library of Classics of Philosophy written 23.06.1951

Letter to Tadeusz Kotarbiński written 29.05.1953

Letter to the Committee of the Library of Classics of Philosophy written 10.12.1953

Letter to Tadeusz Kotarbiński written 21.07.1951

Letter to the Committee of the Library of Classics of Philosophy written 15.02.1954

Letter to the Committee of the Library of Classics of Philosophy written 03.06.1955

Letter to the Committee of the Library of Classics of Philosophy written 30.09.1952

Letter to the Committee of the Library of Classics of Philosophy written 04.11.1952