. . . . . _:Ba201edaf24be1a82999981c6ccb09e9e . . . "Guesdon, Jacques"@fr . . . . . . . . . _:Ba201edaf24be1a82999981c6ccb09e9e . _:Ba201edaf24be1a82999981c6ccb09e9e . _:Ba201edaf24be1a82999981c6ccb09e9e .