scientific issues

scientific issues

Letter from Irena Krońska written in 31.03.1947

Letter to Irena Krońska written in 24.01.1955

Postcard from Henryk Mehlberg written in n.d.

Letter from Stefan Żółkiewski written in 07.07.1967

Letter from Irena Krońska written in 10.04.1947

Letter to Irena Krońska written in 08.01.1966

Letter from Irena Krońska written in 09.05.1947

Letter from Irena Krońska written in 26.05.1969

Letter from Irena Krońska written in 06.01.1947

Letter from Bogdan Suchodolski written in 15.07.1944

Attachment to Roman Ingarden’s letter written in 21.12.1954

Letter from Irena Krońska written in 23.09.1946