Production Firm(s) | Tallinna Kinostuudio |
Color | bw |
Sound | sound |
Film Category | Popular Sciences |
Text / Dialogue | Estonian |
Duration | 17:47 |
Director | Viktor Nevežin |
Screenwriter | Jelena Kaplinskaja |
Cinematographer | Eduard Eljas |
Content Editor | Ülo Tambek |
Managing Director | Boris Mölder |
Additional information and varia