000 00286nam a22001217a 4500
020 _a139789353164812
082 _a658
_bCHA/P
100 _aCHARY,S N
245 _aPRODUCTION AND OPERATIONS MANAGEMENT
250 _a6th ed
260 _aINDIA
_bMcGRAW-HILL EDUCATION
_c2019
942 _cBK
999 _c20046
_d20046