000 00279nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aJ.S.Sikka & Others
245 0 _aGroup & Rings B.A / B..sc.III( vth sem)
260 _aN.D.
_bJeevansons
_c2017
650 _aMath
942 _cBK
999 _c15597
_d15597