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020 _a9789354531309
082 _a330
_bDWI/M
100 _aDwivedi D.N
245 _aManagerial economics/
_bD N Dwivedi
260 _aNew Delhi,
_bVikas Publication House pvt ltd;
_c2023.
300 _a727p.;
_b23cm
650 _aCommerce
650 _aEconomics
942 _cBK
999 _c3796
_d3796