translation

translation

Attachment to letter to the Committee of the Library of Classics of Philosophy written 12.08.1952

Letter to the Committee of the Library of Classics of Philosophy written 04.07.1952

Letter from Konstanty Michalski written 20.02.1939

Letter to the National Scientific Publishers written 08.01.1964

Letter from Jan Legowicz written 22.03.1955

Letter to the Committee of the Library of Classics of Philosophy written 29.01.1953

Letter from Anna Teresa Tymieniecka written 13.12.1960