000 00273nam a22001097a 4500
082 _a512.4
_bLAM
100 _aLAM, T Y
245 _aFirst course in noncommutative rings
260 _aNY
_bSpringer-Verlag
_c1991
490 _aGraduate texts in mathematics.131
942 _cBK
999 _c211203
_d211203