1 PS = 75 mkg/sek - er"BAU"liches von einst und heute
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1 PS = 75 mkg/sek - er"BAU"liches von einst und heute
★ 0.0
1959
0h 13m
Based on the physical formula for power, the film reports on the construction of the large pumped storage plant in Geesthacht near Hamburg.
