000 00311nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c350
040 _aET
100 _aS.K CHAKRABORY
245 0 _aMANAGEMENT EFF. & LIFE
260 _bTMGH PCL
_aDELHI
300 _a240
500 _a19492
942 _cBK
999 _c25714
_d25714