000 00300nam a2200133Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aD N Dwivedi
245 _aManagerial Economics
250 _a6th
260 _bDelhi:vikash pub
_c2002
300 _a645p.
650 _aMangement
999 _c908
_d908