Polish researchers in Roman Ingarden's correspondence

Polish researchers in Roman Ingarden's correspondence

Letter from Irena Krońska written in 10.07.1954

Letter from Irena Krońska written in 22.04.1947

Letter from Stefan Żółkiewski written in n.d.

Letter from Stefan Żółkiewski written in 03.01.1968

Letter from Irena Krońska written in nd.07.1961

Letter from Irena Krońska written in 05.10.1947

Letter from Irena Krońska written in 27.05.1967

Letter from Irena Krońska written in 21.07.1968