000 00239nam a2200109Ia 4500
100 _aNORTON,PETER;WILTON,RICHARD
365 _cRS
365 _d1
942 _cENGBK
245 _aIBM PC AND PS/2
260 _bMicroSoft Press
_aWASHINGTON D.C
999 _c23736
_d23736