00325nam a2200133Ia 45000030006000000080041000060400015000471000032000622450048000942500011001422600009001535460012001620050017001740STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aNarayana Iyer, G.R.; Others  aElementary analytical geometry and calculus  aFourth  c1950  aEnglish20220125170013.0