00294nam a2200121Ia 45000030006000000080041000060400015000471000016000622450045000782600020001235460012001430050017001550STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aLoney, S.L.  aElements of co ordinate geometry part II  bMacmillanc1923  aEnglish20220125170013.0