000 00277nam a2200121Ia 4500
008 160710s2000 xx 000 0 und d
082 _a004 NOR
100 _aNORTON,P.
245 _aINTRODUCTION TO COMPUTERS
260 _bMCGRAW HILL
_c2000
300 _a544
942 _2ddc
_cB
999 _c56960
_d56960