Daftar episode
(Тайна вещества)
Tahun: 1956
Durasi: 50 menit
- Negara:
Soviet Union
- Genre:
Dokumenter
- Durasi:
50 menit
- Tahun:
1956
- Sutradara:
Павел Клушанцев
- Perusahaan produksi:
Leningrad Popular Science Film Studio
- Aktor:
Narrator (voice)
(uncredited)
Butlerov (uncredited)
Pierre Curie (uncredited)
Marie Curie (uncredited)
- Kru:
Director
Editor
Writer
Scientific Consultant
Scientific Consultant
Konten film ⇀