00306nam a2200121Ia 45000030006000000080041000060400015000471000022000622450038000842600033001225460012001550050017001670STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSundharam, K.P.M.  aTheory of price income and growth  bRatan Prakashan Mandirc1968  aEnglish20220125165701.0