00281nam a2200121Ia 45000030006000000080041000060400015000471000017000622450042000792600009001215460012001300050017001420STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aTandon, B.C.  aEconomic planning theory and practice  c1968  aEnglish20220125165621.0