00250nam a2200109Ia 4500008004100000020001800041100001500059245002700074250001300101260001800114300000800132160921s9999    xx            000 0 und d  a81-219-0531-1  aDEWETT K K  aMODERN ECONOMIC THEORY  a1st Rep.  bS CHANDc2005  a741