. "David William Cohen" . . _:Bfb6f086cafa470b169622b714b8f8d7e . . "Cohen" . "1943"^^ . "David William" . . "Cohen, David William (1943-)" . _:Bfb6f086cafa470b169622b714b8f8d7e . _:Bfb6f086cafa470b169622b714b8f8d7e . _:Bfb6f086cafa470b169622b714b8f8d7e "2023-05-20"^^ . _:Bfb6f086cafa470b169622b714b8f8d7e . _:Bfb6f086cafa470b169622b714b8f8d7e . _:Bfb6f086cafa470b169622b714b8f8d7e "072413050" . _:Bfb6f086cafa470b169622b714b8f8d7e . _:Bfb6f086cafa470b169622b714b8f8d7e . _:Bfb6f086cafa470b169622b714b8f8d7e .