000 00288nam a2200121Ia 4500
008 220108s9999||||xx |||||||||||||| ||und||
100 _aT.Y.LAM
245 0 _aEXERCISES IN CLASSICAL RING THEORY
260 _aNEW DELHI
_bSPRINGER
300 _a359
650 _aMATHEMATICS
942 _cREF
999 _c21051
_d21051