Aggiungi una trama nella tua linguaSorok Serdets is a 49 minute politprosvet film centered on electrical power plants, the new beating hearts planned for Soviet society and economy.Sorok Serdets is a 49 minute politprosvet film centered on electrical power plants, the new beating hearts planned for Soviet society and economy.Sorok Serdets is a 49 minute politprosvet film centered on electrical power plants, the new beating hearts planned for Soviet society and economy.