000 00331nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a1.6425
_bSIN
100 _aSinha P K
245 0 _aComputer fundamentals
260 _aNew Delhi :
_bBpb Publication,
_c2021.
350 _a99
650 _aInformation Technology
999 _c162904
_d162904