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Specializacija i kompleksnoe razvitie narodnogo chozjajstva Gruzinskoj SSR
Mikeladze, Iraklij Solomonovič, (1959)
New technology and the location of the iron and steel industry in the Eastern portion of the USSR
Sidorova, V. S., (1977)
Neuere Entwicklungen im Lagerungsbild der europäischen Eisen- und Stahlindustrie
Brühling, Uwe Christian, (1969)
Historical geography of industrial in the Cherepovets country
Rom, V. Ya., (1974)