. . "1945"^^ . "Alexander Nagel" . . "Nagel, Alexander (1945-)" . "Alexander" . _:B01d8c0af5413afc11c4f695d0ea8a600 . "Nagel" . "wiskundige"@nl . _:B01d8c0af5413afc11c4f695d0ea8a600 . _:B01d8c0af5413afc11c4f695d0ea8a600 . _:B01d8c0af5413afc11c4f695d0ea8a600 "2023-05-20"^^ . _:B01d8c0af5413afc11c4f695d0ea8a600 . _:B01d8c0af5413afc11c4f695d0ea8a600 . _:B01d8c0af5413afc11c4f695d0ea8a600 "073084824" . _:B01d8c0af5413afc11c4f695d0ea8a600 . _:B01d8c0af5413afc11c4f695d0ea8a600 . _:B01d8c0af5413afc11c4f695d0ea8a600 .