scientific articles

scientific articles

Letter from Irena Krońska written in 10.04.1947

Letter from Irena Krońska written in 09.05.1947

Letter from Irena Krońska written in 29.10.1965

Letter to Henryk Mehlberg written in 15.02.1967

Letter from Irena Krońska written in 05.09.1947

Letter from Irena Krońska written in 16.11.1947

Letter from Irena Krońska written in 05.10.1947

Letter from Irena Krońska written in 11.07.1961

Letter to Irena Krońska written in 22.05.1954

Letter from Henryk Mehlberg written in 15.02.1948

Letter to Irena Krońska written in n.d.

Letter to Irena Krońska written in 03.01.1966