by (United States)M.J.Kallaher;by (United States)W.Klingenberg; by (United States)G.Fuller;by (United States)H.Furstenberg; by (United States)R.S.McElvaine;by (United States)B.J.Wattenberg; by (United States)B.L.Cohen;by (United States)J.M.Eisenberg; by (United States)M.J.Cronin;by (United States)W.D.Sheeler; by (United States)P.P.Gupta;by (United States)R.M.Rosenberg; by (United States)A.K.Kamal;by (United States)W.T.Keeton; by (United States)C.W.Hass;by (United States)W.Kolpffer; by (United States)G.Klambauer;by (United States)W.Kaplan; by (United States)J.Dugundji;by (United States)M.Eisenberg;