Proměny energie (1952)
Popularidad: 0
Idioma original: CS
Países: Czechoslovakia
Guión: Josef Plíva, Josef Plíva
Antonín Zíb
Commentary (voice)
Otmar Mácha
Original Music Composer
Pavel Hrdlička
Director of Photography
Josef Pejsar
Editor
Vladislav Koželuh
Production Manager
Josef Plíva
Director of Photography, Screenplay, Story
