"Robert Wilhelm Bunsen" . . "1811"^^ . "Robert Wilhelm" . "Bunsen" . _:B818c5ce527c5bb828ef9038e24e29c44 . "Bunsen, Robert Wilhelm (1811-1899)" . . . "1899"^^ . "Bunsen, Robert Wilhelm Eberhard" . . _:B818c5ce527c5bb828ef9038e24e29c44 . _:B818c5ce527c5bb828ef9038e24e29c44 . _:B818c5ce527c5bb828ef9038e24e29c44 "2023-05-20"^^ . _:B818c5ce527c5bb828ef9038e24e29c44 . _:B818c5ce527c5bb828ef9038e24e29c44 . _:B818c5ce527c5bb828ef9038e24e29c44 "099511401" . _:B818c5ce527c5bb828ef9038e24e29c44 . _:B818c5ce527c5bb828ef9038e24e29c44 . _:B818c5ce527c5bb828ef9038e24e29c44 .