_:B09675921c305af866073467c35ba97b0 . "Roger" . "Langeron" . "Roger Langeron" . . . . "Langeron, Roger" . . _:B09675921c305af866073467c35ba97b0 . _:B09675921c305af866073467c35ba97b0 . _:B09675921c305af866073467c35ba97b0 "2023-05-20"^^ . _:B09675921c305af866073467c35ba97b0 . _:B09675921c305af866073467c35ba97b0 . _:B09675921c305af866073467c35ba97b0 "068069162" . _:B09675921c305af866073467c35ba97b0 . _:B09675921c305af866073467c35ba97b0 . _:B09675921c305af866073467c35ba97b0 .