"Pfeiffer, K. Ludwig (1944-)" . . "K. Ludwig" . "1944"^^ . "Pfeiffer" . "Pfeiffer, Karl Ludwig" . . . "K. Ludwig Pfeiffer" . _:Bb58f2415033af2171889616e124ba4a9 . _:Bb58f2415033af2171889616e124ba4a9 . _:Bb58f2415033af2171889616e124ba4a9 . _:Bb58f2415033af2171889616e124ba4a9 "2023-05-22"^^ . _:Bb58f2415033af2171889616e124ba4a9 . _:Bb58f2415033af2171889616e124ba4a9 . _:Bb58f2415033af2171889616e124ba4a9 "069263256" . _:Bb58f2415033af2171889616e124ba4a9 . _:Bb58f2415033af2171889616e124ba4a9 . _:Bb58f2415033af2171889616e124ba4a9 .