Gen: Animaţie
Stele:
echipaj: George Dunning (Producer), Alan Ball (Animation)
Țară: United Kingdom
Limba: English
Studio: National Coal Board Film Unit, BFI, TVC London
Durata de functionare: 2 minute
Calitate: HD
Publicat: Jan 01, 1964
IMDb: 10
Cuvinte cheie:safety, coal mining, miners, civil disobedience, collier, psa, public information film
