000 00248nam a2200097Ia 4500
008 220601s9999 xx 000 0 eng d
100 _aSAXENA, SANJAY
245 0 _aINTRO INFORMMATION TECH.
260 _bVIKAS PUBLICATION, NEW DELHI
942 _2ddc
_cBBA
999 _c4300
_d4300