_:B5e77b87c3bf701d5bb0c219d1d178e60 . "Heiner" . "Ruland" . "Heiner Ruland" . . . "Ruland, Heiner" . . _:B5e77b87c3bf701d5bb0c219d1d178e60 . _:B5e77b87c3bf701d5bb0c219d1d178e60 . _:B5e77b87c3bf701d5bb0c219d1d178e60 "2023-05-20"^^ . _:B5e77b87c3bf701d5bb0c219d1d178e60 . _:B5e77b87c3bf701d5bb0c219d1d178e60 . _:B5e77b87c3bf701d5bb0c219d1d178e60 "075146029" . _:B5e77b87c3bf701d5bb0c219d1d178e60 . _:B5e77b87c3bf701d5bb0c219d1d178e60 . _:B5e77b87c3bf701d5bb0c219d1d178e60 .