000 00300nam a2200133Ia 4500
008 230222s9999 xx 000 0 und d
082 _a004
100 _aPeter Norton
245 0 _aIntroduction to Computers
250 _a6
260 _bTata Mcgraw Hill
_c2008
650 _aCOMPUTER
942 _cBK
999 _c14909
_d14909