_:B98bd1f7426823526caf1719415d641f7 . _:B98bd1f7426823526caf1719415d641f7 . _:B98bd1f7426823526caf1719415d641f7 "2023-05-22"^^ . _:B98bd1f7426823526caf1719415d641f7 . _:B98bd1f7426823526caf1719415d641f7 . _:B98bd1f7426823526caf1719415d641f7 "067681808" . _:B98bd1f7426823526caf1719415d641f7 . _:B98bd1f7426823526caf1719415d641f7 . _:B98bd1f7426823526caf1719415d641f7 . . . "Abraham" . "Abrahams, G." . "Abraham, G." . "hydrologie" . "G." . _:B98bd1f7426823526caf1719415d641f7 . . "G. Abraham" . .