00357nam a2200145Ia 45000030006000000080041000060400015000471000023000622450046000852500006001312600039001373000006001765460012001820050017001940STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aLindsay Childs, N. 2aA Concrete Introduction to Higher Algebra  a2  bSpringer Group; Delhic2006aDelhi  a0  aEnglish20220125165932.0