by (United States)P.R.Abramson;by (United States)A.Ranney; by (United States)P.R.Halmos;by (United States)T.Kato; by (United States)B.Pearson;by (United States)M.A.Ramker; by (United States)A.G.Ramm;by (United States)M.Reed; by (United States)P.W.Williams;by (United States)R.Wait; by (United States)P.J.Sharpe;by (United States)D.R.Turner; by (United States)J.E.Marsden;by (United States)A.G.Ramm; by (United States)L.J.Pinson;by (United States)A.Septier; by (United States)A.W.Adamson;by (United States)J.N.Kushick; by (United States)R.A.Abranovitch;by (United States)L.Rocks;