00265nam a2200121Ia 45000030006000000080041000060400015000471000013000622450030000752600009001055460012001140050017001260STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBansilal  aAnalytical plane geometry  c1964  aEnglish20220125170011.0