000 00321nam a22001337a 4500
020 _a0521795354
082 _a401.9 AIT
100 _aAitchison, Jean
245 _aLanguage Change: Progress or Decay?
250 _aThird Ed.
260 _aLondon:
_bCambridge University Press,
_c1991.
300 _a312p.
942 _cBK
999 _c557853
_d557853