00389nam a2200109   4500082001500000100003500015245009900050260005200149300002800201502001200229700003800241  a512.4bSIN  aSingh, Khwairakpam Herachandra  aExtension of some ring theoretic concepts to modules : A surveycKhwairakpam Herachandra Singh  aShillongbDepartment of Mathematics, NEHUc2008  av.124p.;28cm.eAbstract  bM. Phil  aBuhphang, A. M., Supervisor/Guide