000 00316nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _bNOR
100 _aNorton Peter
245 0 _aIntroduction to computer
260 _aNew Delhi :
_bMac Grow Hill,
_c2021.
350 _a395
650 _aManagement
999 _c172500
_d172500