00260nam a2200121Ia 45000030006000000080041000060400015000471000017000622450021000792600009001005460012001090050017001210STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aTandon, B.C.  aEconomic planing  c1966  aEnglish20220125165623.0