. "Petro Stojan"@en . "Russian Esperantist" . . "Stojan, Petro"@en . "1884Z"^^ . "1961Z"^^ . "\u041F\u0451\u0442\u0440 \u0415\u0432\u0441\u0442\u0430\u0444\u044C\u0435\u0432\u0438\u0447 \u0421\u0442\u043E\u044F\u043D"@en . . . "Petro Evstaf'evic Stojan (Russian: \u041F\u0451\u0442\u0440 \u0415\u0432\u0441\u0442\u0430\u0444\u044C\u0435\u0432\u0438\u0447 \u0421\u0442\u043E\u044F\u043D, also known by the pseudonyms Ribaulb, Radovich and \u0160ulerc) (June 22, 1884 in Izmail, Bessarabia \u2014 May 3, 1961 in Nice) was a Russian esperantist, bibliographer and lexicographer and a member of the Esperanto Language Committee (Lingva Komitato) from 1914."@en . . "1884-06-22Z"^^ . "1961-05-03Z"^^ . .