_:Bbe2a95e267b9040f33e8f3455148ea76 . "Winkelmann, Friedhelm" . . . "Winkelmann" . "F. Winkelmann" . . . "Winkelmann, F. (1929-)" . "F." . "1929"^^ . _:Bbe2a95e267b9040f33e8f3455148ea76 . _:Bbe2a95e267b9040f33e8f3455148ea76 . _:Bbe2a95e267b9040f33e8f3455148ea76 "2023-05-19"^^ . _:Bbe2a95e267b9040f33e8f3455148ea76 . _:Bbe2a95e267b9040f33e8f3455148ea76 . _:Bbe2a95e267b9040f33e8f3455148ea76 "067676723" . _:Bbe2a95e267b9040f33e8f3455148ea76 . _:Bbe2a95e267b9040f33e8f3455148ea76 . _:Bbe2a95e267b9040f33e8f3455148ea76 .