"1927"^^ . "Fittkau" . "Ernst Josef Fittkau" . . . "Ernst Josef" . "Fittkau, Ernst Josef (1927-)" . . _:B931bf241050fffa07f9c34b9c20eca3b . "Fittkau, E.J." . . _:B931bf241050fffa07f9c34b9c20eca3b . _:B931bf241050fffa07f9c34b9c20eca3b . _:B931bf241050fffa07f9c34b9c20eca3b "2023-05-19"^^ . _:B931bf241050fffa07f9c34b9c20eca3b . _:B931bf241050fffa07f9c34b9c20eca3b . _:B931bf241050fffa07f9c34b9c20eca3b "11579929X" . _:B931bf241050fffa07f9c34b9c20eca3b . _:B931bf241050fffa07f9c34b9c20eca3b . _:B931bf241050fffa07f9c34b9c20eca3b .