History in photographs

History in photographs

December 6, 2007 Demonstration of AquaVallis microbiological purification filters developed at the Institute of Physics and Mathematics of the Siberian Branch of the Russian Academy of Sciences to the representative of the President of the Russian Federation in the Siberian Federal District Anatoly Kvashnin

December 6, 2007
Demonstration of AquaVallis microbiological purification filters developed at the Institute of Physics and Mathematics of the Siberian Federal District to the representative of the President of the Russian Federation in the Siberian Federal District Anatoly Kvashnin

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