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| View Original: | Photovoltaics in Petersburg 4.JPG (3328x1872) | |||
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| Keywords: Photovoltaics in Petersburg 4.JPG en Photovoltaic power system on the roof of the St Petersburg Academic University - Nanotechnology Centre of RAS own Brücke-Osteuropa 2010-10-07 St Petersburg Academic University Zhores Alferov Photovoltaic power stations Solar energy in Russia | ||||
