00277nam a2200121Ia 45000030006000000080041000060400015000471000023000622450021000852600020001065460012001260050017001380STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aCharke Harwood, L.  aFun with figures  bMacmillanc1954  aEnglish20220125170030.0