00402nam a2200133Ia 4500008004100000082001300041100002300054245003300077260003700110300000900147600003600156600002900192650004700221140224s9999    xx            000 0 und d  a512.4 L2  aBhattacharya, P.B.  aFirst course in group theory  aNew DelhibWiley Easterncc 1972  a97p.  a P.B.Bhattacharya and S.K.Jain.  aJain, S.K., joint author  aGroup schemes (Mathematics),Groups theory