_:B7c75cf637509205dde9bae1fb208ee35 . "R.P." . "Draper" . "1928"^^ . "R.P. Draper" . "Draper, Ronald Philip" . . "Draper, R.P. (1928-)" . . _:B7c75cf637509205dde9bae1fb208ee35 . _:B7c75cf637509205dde9bae1fb208ee35 . _:B7c75cf637509205dde9bae1fb208ee35 "2023-05-20"^^ . _:B7c75cf637509205dde9bae1fb208ee35 . _:B7c75cf637509205dde9bae1fb208ee35 . _:B7c75cf637509205dde9bae1fb208ee35 "072048506" . _:B7c75cf637509205dde9bae1fb208ee35 . _:B7c75cf637509205dde9bae1fb208ee35 . _:B7c75cf637509205dde9bae1fb208ee35 .