000 00306nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a623
_bCAS
100 _a-
245 0 _aCase studies in it and system
260 _aNew Delhi :
_bIim,
_c2021.
350 _a1000
650 _aManagement
999 _c169248
_d169248