"Butlin, Roger (1955-)" . "Roger Butlin" . "Roger" . "Butlin, Roger K." . "Butlin" . . "1955"^^ . . . . _:B4070b64c22633787dc13606de3309886 . _:B4070b64c22633787dc13606de3309886 . _:B4070b64c22633787dc13606de3309886 . _:B4070b64c22633787dc13606de3309886 "2023-05-22"^^ . _:B4070b64c22633787dc13606de3309886 . _:B4070b64c22633787dc13606de3309886 . _:B4070b64c22633787dc13606de3309886 "339535016" . _:B4070b64c22633787dc13606de3309886 . _:B4070b64c22633787dc13606de3309886 . _:B4070b64c22633787dc13606de3309886 .