000 00280nam a2200109Ia 4500
008 220303s1997 xx 000 0 und d
041 _aeng
082 _a512 BHA / ALG
100 _aBhatt, R. D.
_999973
245 _aAlgebraic Structures
260 _aMumbai
_bVipul Prakashan
_c1997
999 _c108217
_d108217