"1931"^^ . "1856"^^ . . . "1931"^^ . . . "Charles Buttin" . "Buttin, Charles (1856-1931)"@fr . "Charles"@fr . "Buttin" . . . "1931"^^ . "15260586X" . "2018-02-13" . "15260586X" . "2018-02-19" . . "Buttin"@fr . . "1856"^^ . "1856"^^ . "Charles" .