organizational issues

organizational issues

Letter from Tadeusz Kotarbiński written 07.02.1966

Letter from Kazimierz Ajdukiewicz written 07.08.1948

Letter from Stefan Żółkiewski written in 10.01.1964

Letter to Tadeusz Kotarbiński written 17.07.1948

Letter from Tadeusz Kotarbiński written 22.01.1937

Protocol from the meeting of the PPS Board 12.05.1957

Letter from Tadeusz Kotarbiński written 02.12.1967

Letter from Tadeusz Kotarbiński written 30.06.1966

Postcard from Kazimierz Ajdukiewicz written 10/10/1948

Letter from Tadeusz Kotarbiński written 21.03.1968

Letter from Stefan Żółkiewski written in 26.02.1964

Letter from Tadeusz Kotarbiński written 24.10.1936