00281nam a2200109Ia 4500008004100000082001800041100002300059245004400082260002400126300001000150650001100160060110s9999    xx            000 0 und d  a512.24bGOP/C  aGOPALAKRISHNAN, NS  aCommutative algebracN S Gopalakrishnan  bOxonian Pressc1984  a290p.  a512.24