Discover
Helmut Pietsch
Narrator (voice)
Directing
Joop Huisken
Director
Directing
Joop Huisken
Director
Presentation of the economic upswing in the GDR, emphasizing the discovery of the process for the production of high-temperature lignite coke and the commissioning of the Lauchhammer large-scale coking plant.
Narrator (voice)
Director
Director