00293nam a2200121Ia 45000030006000000080041000060400015000471000043000622450013001052600024001185460012001420050017001540STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aNarayan, S.; Manivachagom Pillay, T.K.  aCalculus  bS.Viswanathanc1976  aEnglish20220125165944.0