Stars:
miehistö: Miloslav Valík (Screenplay), Otakar Batlička (Book), Bohumil Jírek (Screenplay), Jaroslav Nedvěd (Director)
Maa: Czechoslovakia
Kieli: Český
Studio: Československá televize Ostrava
Runtime: 1:47:31 minutes
Laatu: HD
Released: Jun 15, 1971
IMDb: 10
Avainsanat:based on novel or book, amateur radio
