000 00370nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aDwivedi D.N
245 _aManagerial Economics '80
260 _c0
_bVikas Publishing House Pvt Ltd
_aNew Delhi
366 _b0
541 _g113/7.6.82
650 _aECONOMICS
942 _cBK
999 _c2167
_d2167