000 00321nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c775
040 _aET
100 _aChary S.N.
245 0 _aProduction & Operation Management
260 _bMCG Hill
_aChennai
300 _a32.21
500 _a55229
942 _cBK
999 _c61242
_d61242