_:B86e47e2ebe890e5daa464423925303b4 . "H." . "Buttgenbach" . "H. Buttgenbach" . . . . "Buttgenbach, H." . . _:B86e47e2ebe890e5daa464423925303b4 . _:B86e47e2ebe890e5daa464423925303b4 . _:B86e47e2ebe890e5daa464423925303b4 "2023-05-22"^^ . _:B86e47e2ebe890e5daa464423925303b4 . _:B86e47e2ebe890e5daa464423925303b4 . _:B86e47e2ebe890e5daa464423925303b4 "129199664" . _:B86e47e2ebe890e5daa464423925303b4 . _:B86e47e2ebe890e5daa464423925303b4 . _:B86e47e2ebe890e5daa464423925303b4 .