00287nam a2200121Ia 45000030006000000080041000060400015000471000038000622450012001002600024001125460012001360050017001480STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aManivachagom Pillai, T.K.; Others  aAlgebra  bS.Viswanathanc1982  aEnglish20220125165933.0