by (United States)R.B.Bernstein;by (United States)S.Datz; by (United States)R.M.Berne;by (United Kingdom)H.Davson; by (United States)D.G.Leon;by (United States)A.P.Fraas; by (United States)K.G.Stone;by (United States)R.W.Taft; by (United States)R.G.Newton;by (United States)W.Hayes; by (United States)R.G.Winter;by (United States)R.M.White; by (United States)R.Giles;by (United States)M.Holt; by (United States)R.E.Decker;by (United States)R.E.Decker; by (United States)R.G.Bander;by (United States)G.R.Gruber; by (United States)R.G.Bander;by (United States)R.G.Bander;