_:Bb3e431d3910da3e82791f9868e273ac9 . "Pierre Roger Léon" . "Léon, Pierre" . . . . "Léon" . . "Pierre Roger" . "1926"^^ . "Léon, Pierre Roger (1926-)" . _:Bb3e431d3910da3e82791f9868e273ac9 . _:Bb3e431d3910da3e82791f9868e273ac9 . _:Bb3e431d3910da3e82791f9868e273ac9 "2023-05-20"^^ . _:Bb3e431d3910da3e82791f9868e273ac9 . _:Bb3e431d3910da3e82791f9868e273ac9 . _:Bb3e431d3910da3e82791f9868e273ac9 "068032188" . _:Bb3e431d3910da3e82791f9868e273ac9 . _:Bb3e431d3910da3e82791f9868e273ac9 . _:Bb3e431d3910da3e82791f9868e273ac9 .