000 00331nam a2200157Ia 4500
100 _aStallings/William
250 _a4
942 _cBK
654 _aOperating System
245 _aOperating system
260 _bPearson Education
_aAuckland
_c2003
082 _a5.43
_bWIL
300 _a779
546 _aENGLISH
999 _c23382
_d23382