00309nam a2200133Ia 45000030006000000080041000060400015000471000017000622450047000792500011001262600009001375460012001460050017001580STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSastry, S.S.  aIntroductory methods of Numercial analysis  aSecond  c1989  aEnglish20220125170125.0