_:Bcb84bd80b247dad45fbbf2906f801343 . "Christian Gerthsen" . "Gerthsen, Christian (1894-)" . . "Christian" . . "1894"^^ . "Gerthsen" . . "Gerthsen" . . _:Bcb84bd80b247dad45fbbf2906f801343 . _:Bcb84bd80b247dad45fbbf2906f801343 . _:Bcb84bd80b247dad45fbbf2906f801343 "2023-05-19"^^ . _:Bcb84bd80b247dad45fbbf2906f801343 . _:Bcb84bd80b247dad45fbbf2906f801343 . _:Bcb84bd80b247dad45fbbf2906f801343 "071747206" . _:Bcb84bd80b247dad45fbbf2906f801343 . _:Bcb84bd80b247dad45fbbf2906f801343 . _:Bcb84bd80b247dad45fbbf2906f801343 .