000 00295nam a2200121Ia 4500
008 220901s2016 xx 000 0 eng d
082 _a004.6 SHR
100 _aShrivastavam, Smita
245 0 _aComputer avam Sanchar Takniki
260 _bAgra: Agarwal
_c2016
300 _a378
942 _2ddc
_cREF
999 _c4486
_d4486