_:B89f8853dc335fc56869ccd2d98664c7e . "Friedel" . "Stern" . "Friedel Stern" . . . . "Stern, Friedel" . . _:B89f8853dc335fc56869ccd2d98664c7e . _:B89f8853dc335fc56869ccd2d98664c7e . _:B89f8853dc335fc56869ccd2d98664c7e "2023-05-19"^^ . _:B89f8853dc335fc56869ccd2d98664c7e . _:B89f8853dc335fc56869ccd2d98664c7e . _:B89f8853dc335fc56869ccd2d98664c7e "133536661" . _:B89f8853dc335fc56869ccd2d98664c7e . _:B89f8853dc335fc56869ccd2d98664c7e . _:B89f8853dc335fc56869ccd2d98664c7e .