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Let's Look at Water 1947 Tasuta piiramatu juurdepääs
This short documentary shows how a city's water supply is purified at a filtration plant. The complex system of the underground mains that supply all parts of the city with water is also illustrated, as is the safeguarding of water supplies on trains, ships and aircrafts.
Žanr: Documentary
Osades: Vincent Paquette
Meeskond: Vincent Paquette (Script), Charles Beddoe (Director of Photography), Vincent Paquette (Producer), Harold Randall (Editor), Harold Randall (Director), Harold Randall (Script)
Stuudio: ONF | NFB
Kestus: 21 minutit
Kvaliteet: HD
Vabastage: Jan 01, 1947
Riik: Canada
Keel: English
