"David Pownall" . "Pownall" . "1938"^^ . . . "David" . _:B239485352a863451e1b4281ab6c4f1a1 . "Pownall, David (1938-)" . . . _:B239485352a863451e1b4281ab6c4f1a1 . _:B239485352a863451e1b4281ab6c4f1a1 . _:B239485352a863451e1b4281ab6c4f1a1 "2023-05-22"^^ . _:B239485352a863451e1b4281ab6c4f1a1 . _:B239485352a863451e1b4281ab6c4f1a1 . _:B239485352a863451e1b4281ab6c4f1a1 "069300666" . _:B239485352a863451e1b4281ab6c4f1a1 . _:B239485352a863451e1b4281ab6c4f1a1 . _:B239485352a863451e1b4281ab6c4f1a1 .