000			00326nam a2200145Ia 4500
008			130410s9999 xx 000 0 und d
100			_aSEN& DAS
245			_aINTRODUCTION TO ECONOMIC THEORY
250			_a
260			_bBOOK LAND _a _c1965
270			_aCALCUTTA
300			_a
650			_aECONOMICS _b
942			_2ddc _cBK
999			_c4893 _d4893