_:Bf999c14df5546b7781a57f47a6f7a9b4 . _:Bf999c14df5546b7781a57f47a6f7a9b4 . _:Bf999c14df5546b7781a57f47a6f7a9b4 "2023-05-20"^^ . _:Bf999c14df5546b7781a57f47a6f7a9b4 . _:Bf999c14df5546b7781a57f47a6f7a9b4 . _:Bf999c14df5546b7781a57f47a6f7a9b4 "073810169" . _:Bf999c14df5546b7781a57f47a6f7a9b4 . _:Bf999c14df5546b7781a57f47a6f7a9b4 . _:Bf999c14df5546b7781a57f47a6f7a9b4 . "K. Th." . "Heigel, K. Th. (1842-1915)" . _:Bf999c14df5546b7781a57f47a6f7a9b4 . . . "Heigel, Karl Theodor" . . "K. Th. Heigel" . "1915"^^ . . "Heigel" . "Heigel, Karl Theodor v." . "1842"^^ . "Heigel, Karl Theodor von" .