000 00416nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
082 _aB
_bP6;1
100 _aRatnabala Devi, Okram.
245 2 _aA study on N-Groups /
_cby Okram Ratnabala Devi.
250 _aPh.D. /
260 _aImphal :
_bManipur University ,
_c2006
300 _a88p ;
650 _aMathematics- N-Groups
942 _cTH
999 _c53247
_d53247