Release date : 1980-07-01
Production country :
Soviet Union
Production company :
Lenfilm
Durasi : 75 Min.
Popularity : 0
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About one of the pioneers of the Russian hydropower industry, a hydroengineer, the author of daring, fantastic projects, a participant in drawing up the GOELRO plan, academician Henry Osipovich Graftio (1869-1949).