000 00325nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a5.13
_bKAN
100 _aKanetkar Yashvant
245 0 _aLet us c
260 _aNew Delhi :
_bBpb Publication,
_c2021.
350 _a195
650 _aInformation Technology
999 _c170173
_d170173