000 00427nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
020 _a0-12-085250-0
041 _aeng
082 _aB25
_bL2B;1
100 _aBehrens, Ernst-August.
245 0 _aRing Theory /
_cby Ernst-August Behrens.
260 _aNew York :
_bAcademic Press, Inc ,
_c1992
300 _avii, 320p ;
650 _aRing theory-mathematics
942 _cTB
999 _c25709
_d25709