000 00338nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0521397324
082 _a512 S531
100 _aSHARP,R.Y
245 0 _aSTEPS IN COMMUTATIVE ALGEBRA
260 _aCambridge
_bCambridge University Press
_c1990
300 _a23XX15
942 _cBK
_2DDC
999 _c25554
_d25554