00315nam a2200133Ia 45000030006000000080041000060400015000471000016000622450044000782500010001222600020001325460012001520050017001640STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aLoney, S.L.  aElements of co ordinate geometry part I  aFirst  bMacmillanc1929  aEnglish20220125170013.0