En
Ru| Description |
Students of the Leningrad Technological Institute in the construction of the Trespov Hydroelectric Power Station.Dam.- 1955. -605: the year of the volunteer (volunteer) in Russia..Electronic copy source: PB
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| Description |
Students of the Leningrad Technological Institute in the construction of the Trespov Hydroelectric Power Station.Dam.- 1955. -605: the year of the volunteer (volunteer) in Russia..Electronic copy source: PB
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