000 00297nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a004 NOR/I REF-379
245 0 _aINTRODUCTION COMPUTERS
250 _a6th Ed.
260 _bTATA McGRAW-HILL PUBLISHING
_c2009
300 _a609
942 _cTB
999 _c49686
_d49686