PPS management

PPS management

Letter from Tadeusz Czeżowski written 19.10.1957

Letter from Władysław Tatarkiewicz written 24.02.1962

Postcard from Tadeusz Czeżowski written 24.02.1967

Postcard from Władysław Tatarkiewicz written 24.05.1949

Letter from Władysław Tatarkiewicz written 19.10.1949