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RuPhotographs
Photographs
Semenova Vera, March 25, 1936
Semenova Vera, March 25, 1936.Leningrad, 1936.
1936.
From the private assembly
Semenov Boris Vladimirovich.8th issue of central courses improvement of engineering and pedagogical and managerial workers
Central improvements and advanced training courses of guidelines and engineering and pedagogical workers (Leningrad).Semenov Boris Vladimirovich.The 8th issue of central courses improvement of engineering and pedagogical and managers.Leningrad, 1952.
1952.
From the private assembly
