"1917"^^ . . . . "Peter R." . "Peter R. Ackroyd" . "Ackroyd, Peter Runham" . "Ackroyd" . _:Bb31dd8c8e09150c87978dbe7c58e0cee . "Ackroyd, Peter R. (1917-2005)" . "2005"^^ . _:Bb31dd8c8e09150c87978dbe7c58e0cee . _:Bb31dd8c8e09150c87978dbe7c58e0cee . _:Bb31dd8c8e09150c87978dbe7c58e0cee "2023-05-22"^^ . _:Bb31dd8c8e09150c87978dbe7c58e0cee . _:Bb31dd8c8e09150c87978dbe7c58e0cee . _:Bb31dd8c8e09150c87978dbe7c58e0cee "067568637" . _:Bb31dd8c8e09150c87978dbe7c58e0cee . _:Bb31dd8c8e09150c87978dbe7c58e0cee . _:Bb31dd8c8e09150c87978dbe7c58e0cee .