Controversy over the existence of the world

Controversy over the existence of the world

Letter from Anna Teresa Tymieniecka written 03.02.1949

Letter from Anna Teresa Tymieniecka written 03.01.1967

Letter from Anna Teresa Tymieniecka written 07.02.1957

Letter to the National Scientific Publishers written 31.01.1963

Letter from Anna Teresa Tymieniecka written 18.08.1965

Letter to Stefan Żółkiewski written in 30.12.1967

Letter to the National Scientific Publishers written 20.05.1964

Letter to Stefan Żółkiewski written in 06.03.1966

Postcard from Henryk Mehlberg written in n.d.

Letter from Irena Krońska written in 07.08.1947

Letter from Anna Teresa Tymieniecka written 29.10.1956