000			00333nam a2200133Ia 4500
008			100324s9999 xx 000 0 und d
100			_aI.S.E.C.
245			_aCourse on methodology in economics.
260			_c0 _bISEC
366			_b0
650			_aECONOMICS
942			_cBK
999			_c3901 _d3901