Fecha de lanzamiento

15 Jul, 1950

Tiempo de ejecución

00:11: (HH:MM)

Sinopsis

Everyone knows that petroleum comes out of the earth, but the question is how did it get there, and what is it made of? The answer to these questions are given simply and accurately in this animated programme.

Fotos

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Actores

Multitud

Anson Dyer

Len Kirley

Allan Crick

John Halas

Jack King

Jack King

Jack King