00311nam a2200133Ia 45000030006000000080041000060400015000471000016000622450041000782500011001192600018001305460012001480050017001600STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aNarayan, S.  aText book of modern abstract algebra  aFourth  bS.Chandc1967  aEnglish20220125165925.0