scientific work

scientific work

Letter from Henryk Mehlberg written in 08.05.1947

Letter to Irena Krońska written in 18.03.1966

Letter from Stefan Żółkiewski written in 27.10.1966

Letter from Bogdan Suchodolski written in 25.10.1945

Letter from Irena Krońska written in 06.08.1966

Letter from Henryk Mehlberg written in 20.04.1947

Letter to Tadeusz Czeżowski written 16.11.1954

Letter from Irena Krońska written in 21.11.1966

Letter from Bogdan Suchodolski written in 21.05.1946

Letter to Stefan Żółkiewski written in 30.12.1967

Letter from Henryk Mehlberg written in 11.06.1947

Letter to Irena Krońska written in n.d.