00300nam a2200133Ia 45000030006000000080041000060400015000471000017000622450039000792500010001182600009001285460012001370050017001490STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJacobson, N.  aLectures in abstract algebra vol I  aFirst  c1951  aEnglish20220125165927.0