_:Bdbc5c425279c6a9d8a100388a9428f02 . "Roger G." . "Pertwee" . "Roger G. Pertwee" . . . . "Pertwee, Roger G." . . _:Bdbc5c425279c6a9d8a100388a9428f02 . _:Bdbc5c425279c6a9d8a100388a9428f02 . _:Bdbc5c425279c6a9d8a100388a9428f02 "2023-05-22"^^ . _:Bdbc5c425279c6a9d8a100388a9428f02 . _:Bdbc5c425279c6a9d8a100388a9428f02 . _:Bdbc5c425279c6a9d8a100388a9428f02 "388108177" . _:Bdbc5c425279c6a9d8a100388a9428f02 . _:Bdbc5c425279c6a9d8a100388a9428f02 . _:Bdbc5c425279c6a9d8a100388a9428f02 .