vladimir-zworykin-8 Famous inventor Vladimir Zworykin Related Posts:Kozma Prutkov – Fruits of DeliberationRussian navigator Ivan Fedorovich KruzenshternSergei Mikhalkov – great writerAlexander Belyaev – great writerAlexander Tvardovsky – Soviet poetAlexander Griboyedov and Nino Chavchavadze
