000 00271nam a2200109Ia 4500
008 210901s9999 xx 000 0 eng d
082 _a658 BIT
100 _aBittel Lester R.
245 0 _aManagment by exception
260 _aNew Delhi
_bTata Mc Graw Hill
942 _2ddc
_cBK
999 _c9783
_d9783