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Тип. Гидрогр. Упр. Управл. В.-М. Сил РККА. Ленинград, здание Гл. Адлнраатейства.Type of. Hydro Exercise Manage V.-M. Forces of the Red Army. Leningrad, building Gl. Adlnraateystva.
SU5851A1925-12-211925-12-21
The method of processing non-plastic clay material to increase its plasticity
SU7880A1
(en)