"1958"^^ . _:Bbf372b94359bafc04d07129aeac5bc66 . "Perthes, Volker (1958-)" . . . "Volker" . "Volker Perthes" . . . "Perthes" . _:Bbf372b94359bafc04d07129aeac5bc66 . _:Bbf372b94359bafc04d07129aeac5bc66 . _:Bbf372b94359bafc04d07129aeac5bc66 "2023-05-19"^^ . _:Bbf372b94359bafc04d07129aeac5bc66 . _:Bbf372b94359bafc04d07129aeac5bc66 . _:Bbf372b94359bafc04d07129aeac5bc66 "105200638" . _:Bbf372b94359bafc04d07129aeac5bc66 . _:Bbf372b94359bafc04d07129aeac5bc66 . _:Bbf372b94359bafc04d07129aeac5bc66 .