Released: Jan 01, 1958
Runtime: 14 minutes
Genre: Animaciniai, Dokumentiniai
Stars: Otakar Brousek, Miroslav Horníček, Karel Höger, Stanislav Neumann
Crew: Jiří Vokoun (Animation), Jana Šebestíková (Editor), Adolf Hamrlík (Animation), Josef Vlček (Sound), Ivan Masník (Cinematography), Michael Romberg (Art Designer)