00378nam a2200133Ia 450000500170000000800410001704000100005805000200006810000200008824500570010825000080016526000490017365000220022220251229182616.0251229s9999 xx 000 0 und d cEULIB aP 142 .A57 2001 aAitchison, Jean 0aLanguage changeb progress or decay?cJean Aitchison a3rd aCambridgeb Cambridge university Pressc2001 aLinguistic Change