000 00298nam a2200121Ia 4500
008 220201s1999 xx 000 0 eng d
082 _a658.403
_bDWI
100 _aDwivedi,D.N
245 0 _aManagerial economics
260 _bVikas Publishing House
_aNew Delhi
_c1999
300 _a472p.
942 _2ddc
999 _c9784
_d9784