_:Bf54fc7bfd943c11ccfdf935da5d4ed78 . . "John U. Nef" . . . "Nef, John U. (1899-)" . "John U." . . "Nef, John Ulric" . "Nef" . "1899"^^ . _:Bf54fc7bfd943c11ccfdf935da5d4ed78 . _:Bf54fc7bfd943c11ccfdf935da5d4ed78 . _:Bf54fc7bfd943c11ccfdf935da5d4ed78 "2023-05-21"^^ . _:Bf54fc7bfd943c11ccfdf935da5d4ed78 . _:Bf54fc7bfd943c11ccfdf935da5d4ed78 . _:Bf54fc7bfd943c11ccfdf935da5d4ed78 "072185619" . _:Bf54fc7bfd943c11ccfdf935da5d4ed78 . _:Bf54fc7bfd943c11ccfdf935da5d4ed78 . _:Bf54fc7bfd943c11ccfdf935da5d4ed78 .