00256nam a2200121Ia 45000030006000000080041000060400015000471000015000622450019000772600009000965460012001050050017001170STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKurosh, A.  aHigher algebra  c1975  aEnglish20220125165930.0