000 00325nam a2200133Ia 4500
008 220201s2011 xx 000 0 eng d
082 _a658.4034
_bSTE
100 _aSTEVENSON(W.J)
245 0 _aOPEReference ATION MANAGEMENT
250 _a9th Ed.
260 _bTata Mc graw hill Pub .
_c2011
300 _a906
942 _2ddc
_022
999 _c948
_d948