000 00304nam a2200133Ia 4500
008 221001s1984 xx 000 0 eng d
082 _a657 POR
100 _aDHINGRA (I.C)
245 0 _aEconomic systems and micro economic theory
250 _a4
260 _c1984
300 _a481
942 _2ddc
_cBK
999 _c23013
_d23013