000 00277nam a22001217a 4500
999 _c496627
_d496627
020 _a9780521790703
082 _a306.44
_bPER
100 _aPerkins, Michael
245 _aPragmatic Impairment
260 _aUK
_bCambridge University Press
_c2007
300 _a230
942 _cBK