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Let's Look at Water 1947 Gratis ubegrenset tilgang
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.
Sjanger: Documentary
Cast: Vincent Paquette
Mannskap: Harold Randall (Director), Harold Randall (Script), Vincent Paquette (Script), Harold Randall (Editor), Vincent Paquette (Producer), Charles Beddoe (Director of Photography)
Ettromsleilighet: ONF | NFB
Kjøretid: 21 minutter
Kvalitet: HD
Utgivelse: Jan 01, 1947
Land: Canada
Språk: English
