Der grosse Duden : Grammatik der deutschen Gegenwartssprache. - Grebe, Paul ((NlENINGRAD (B:s (Nu^PEDGIZ(B. (NlENINGR(B. (NOTD(B-(NNIE (B,s, 1962)
Keywords: Duden, Konrad -- 1829-1911; Deutsch-Worterbuch