People Russia Petr Vasilievich Preobrazhensky peoplepill id: petr-vasilievich-preobrazhenskyPVP 4 views today 9 views this weekRussian mathematician and photographerPetr Vasilievich PreobrazhenskyBiographyListsAlso ViewedSimilar peoplePeople also viewedVladimir SreznevskyRussian statisticianIvan MiklashevskyRussian economistNikolay ZininRussian mathematicianIvan BelokonskyRussian journalist, writer and teacherPyotr GolubevNikolay BlagoveshchenskyDmitry SelivanovRussian mathematicianSergey DegayevAmerican mathematicianAlexander Ivanovich ChuprovRussian economist and statisticianFeodor SludskyRussian mathematicianKarol HertzYevstafiy DementyevDokter asal Kekaisaran RusiaBoleslav MlodzeevskiiRussian mathematicianAleksandr LyapunovRussian mathematician and physicistYegor Ivanovich ZolotarevRussian mathematicianNikolai ShaposhnikovRussian mathematicianHermann Ferdinand AbelsRussianDmitry Semyonov-Tyan-ShanskyРусский ученый статистикYevgeny BorisovRussian mathematicianVasiliy OrlovFrom our partnersSponsoredPetr Vasilievich Preobrazhensky