_:Bdc03d5ec7a3a74ee2c3979efe4c3c5d6 . _:Bdc03d5ec7a3a74ee2c3979efe4c3c5d6 . _:Bdc03d5ec7a3a74ee2c3979efe4c3c5d6 "2023-05-20"^^ . _:Bdc03d5ec7a3a74ee2c3979efe4c3c5d6 . _:Bdc03d5ec7a3a74ee2c3979efe4c3c5d6 . _:Bdc03d5ec7a3a74ee2c3979efe4c3c5d6 "068915381" . _:Bdc03d5ec7a3a74ee2c3979efe4c3c5d6 . _:Bdc03d5ec7a3a74ee2c3979efe4c3c5d6 . _:Bdc03d5ec7a3a74ee2c3979efe4c3c5d6 . "1910"^^ . . "1831"^^ . "Landolt, H." . _:Bdc03d5ec7a3a74ee2c3979efe4c3c5d6 . . . "Landolt, Hans Heinrich" . . "Hans Landolt" . "Landolt, Hans (1831-1910)" . "Landolt," . "Hans" . "Landolt" .