000 00322nam a2200133Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
072 _aMath
082 _a512 Her . N1
100 _aHerstetein I N
245 0 _aTopics In Algebra
260 _c1991
_bWiley Eastern Limited
_aNew Delhi
300 _a388 p
942 _cSU
999 _c92135
_d92135