00309nam a2200121Ia 45000030006000000080041000060400015000471000010000622450030000722600056001025460012001580050017001700STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aNCAER  aMargin (October-December)  bNational Council of Applied Economic Researchc2003  aEnglish20220125165419.0