00294nam a2200133Ia 45000030006000000080041000060400015000471000016000622450034000782500010001122600009001225460012001310050017001430STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBaker, H.F.  aPrinciples of Geometry Vol.IV  aFirst  c1963  aEnglish20220125170016.0