‘The chronicles of the 30th anniversary’: 1949 - the fight against illiteracy has begun. The May book fair in front of the Palace of Culture and Science in Warsaw. An oil refinery near the Northern Port in Gdansk is under construction. The factory named after Walter in Radom produces ‘Lucznik’ sewing machines and typewriters. Now, its employees have a chance to share their thoughts on rationalization. A flood in Australia. Ladislav Fialka, a Czech mime, performs in Poland. The beauty of jumping into the water. Oliver Onions sings a song.