_:Baf8e73c21351398ef5675d49227db332 . "David" . "Hartwell" . "David Hartwell" . "Hartwell, David G." . . . "Hartwell, David" . . _:Baf8e73c21351398ef5675d49227db332 . _:Baf8e73c21351398ef5675d49227db332 . _:Baf8e73c21351398ef5675d49227db332 "2023-05-20"^^ . _:Baf8e73c21351398ef5675d49227db332 . _:Baf8e73c21351398ef5675d49227db332 . _:Baf8e73c21351398ef5675d49227db332 "071215581" . _:Baf8e73c21351398ef5675d49227db332 . _:Baf8e73c21351398ef5675d49227db332 . _:Baf8e73c21351398ef5675d49227db332 .