by (United States)R.B.Mitra;by (United States)G.R.Newkome; by (United States)B.Rich;by (United States)G.R.Vick; by (United States)R.D.Mattuck;by (United States)D.F.Nelson; by (United States)R.Muncaster;by (United States)G.R.Noakes; by (United States)R.G.Bander;by (United States)G.R.Gruber; by (United States)R.N.Mohapatra;by (United States)D.H.Perkins; by (United States)R.B.Ash;by (United States)J.W.Cohen; by (United States)R.A.Alberty;by (United States)G.M.Barrow; by (United States)R.Baboian;by (United States)M.R.Hussein; by (United States)B.H.Miller;by (United States)R.G.White;