000 00319nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a1
_bRAV
100 _aRavishankar S
245 0 _aComputer graphic
260 _aNew Delhi :
_bHimalaya Publication,
_c2021.
350 _a275
650 _aManagement
999 _c164112
_d164112