00323nam a2200133Ia 45000030006000000080041000060400015000471000022000622450033000842500010001172600033001275460012001600050017001720STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSundharam, K.P.M.  aText book of economic theory  aThird  bRatan Prakashan Mandirc1969  aEnglish20220125165613.0