000 00293nam a2200121Ia 4500
008 220201s2021 xx 000 0 eng d
082 _a658
_bGOY
100 _aGoyal, D P
245 0 _aMANAGEMNET INFOReference MATION SYSTEMS/-
260 _bVIKAS
_aDELHI
_c2021
300 _a515p.
942 _2ddc
999 _c2488
_d2488