000 00332nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a623
_bMAD
100 _aMadan Shushila
245 0 _aStudent guide to information technology
260 _aNew Delhi :
_bTaxmann,
_c2021.
350 _a195
650 _aManagement
999 _c168368
_d168368