000 00279nam a2200121Ia 4500
008 231220s9999||||xx |||||||||||||| ||und||
020 _a9789332547520
100 _aMahadevan B
245 0 _aOperting Management
250 _a3rd Ed
260 _bPearson
_c2021
300 _a610 P
999 _c40501
_d40501