/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: deviprasaddey77 https://cdn.slidesharecdn.com/profile-photo-deviprasaddey77-48x48.jpg?cb=1523447398 B.Sc.(Phy, Chem.,Maths,)2000, R.D.V.V., Jabalpur M.A.(Economics) M.Sc.(Comp. Science), Bhopal B.P.Ed. R.D.V.V.Jabalpur M.A.RD. IGNOU, Con..