A delegation from Kampuchea visits Wojciech Jaruzelski. Will the Czajka sewage treatment plant protect the Vistula from pollution? Dabrowa Chelminska: here supposed to be a large breeding farm but now, there are large warehouses. The international space research program runs the Effelsberg radio telescope. Piotr Szczepanik got older but his song entitled ‘Kormorany’ is not getting old.