000 00246nam a22001217a 4500
082 _a0006
100 _aAnil Maheshwari
245 _aBig Data
250 _a2 nd
260 _aN.Delhi
_bMC Graw Hill
_c2020
300 _a273 Pages
942 _2ddc
_cBK
999 _c3962
_d3962