00295nam a2200133Ia 45000030006000000080041000060400015000471000017000622450033000792500011001122600009001235460012001320050017001440STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSastry, S.S.  aEngieering mathematics vol I  aSecond  c1997  aEnglish20220125170023.0