000 00296nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _bOPE
100 _a-
245 0 _aOperation management
260 _aNew Delhi :
_bIcfai,
_c2021.
350 _a500
650 _aCommunication
999 _c172238
_d172238