00345nam a2200145Ia 45000030006000000080041000060400015000471000018000622450028000802500006001082600050001143000006001645460012001700050017001820STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJhingan M, L,  aPrinciples of Economics  a3  bVrinda publication;New Delhic2009aNew Delhi  a0  aEnglish20220125165450.0