. . "Heyd" . . "1943"^^ . "Michael" . "Michael Heyd" . . "Heyd, Michael (1943-)" . _:B2e1a5ee853782c9ba30894f8816d4389 . _:B2e1a5ee853782c9ba30894f8816d4389 . _:B2e1a5ee853782c9ba30894f8816d4389 . _:B2e1a5ee853782c9ba30894f8816d4389 "2023-05-20"^^ . _:B2e1a5ee853782c9ba30894f8816d4389 . _:B2e1a5ee853782c9ba30894f8816d4389 . _:B2e1a5ee853782c9ba30894f8816d4389 "067470424" . _:B2e1a5ee853782c9ba30894f8816d4389 . _:B2e1a5ee853782c9ba30894f8816d4389 . _:B2e1a5ee853782c9ba30894f8816d4389 .