. "Ludwig Fränkel" . "Fränkel, Ludwig (1868-)" . "1868"^^ . . . "Fränkel" . _:B386d1c6817a9582db046bb052648631c . . "Ludwig" . _:B386d1c6817a9582db046bb052648631c . _:B386d1c6817a9582db046bb052648631c . _:B386d1c6817a9582db046bb052648631c "2023-05-20"^^ . _:B386d1c6817a9582db046bb052648631c . _:B386d1c6817a9582db046bb052648631c . _:B386d1c6817a9582db046bb052648631c "07072959X" . _:B386d1c6817a9582db046bb052648631c . _:B386d1c6817a9582db046bb052648631c . _:B386d1c6817a9582db046bb052648631c .