by (United States)Stephen Worchel;by (United States)Wayne Shebilske;by (United States)Ian S.Graham; by (United States)H.Stephen Stoker;by (United States)Edward B.Walker;by (United States)Larry J.Golds by (United States)Jeffrey Katzer;by (United States)Kenneth H.Cook;by (United States)Wayne W.Crouch; by (United States)S.Eleischer;by (United States)L.Pacher;by (United States)H.C.Wynn; by (United States)Stephen A.Ross;by (United States)Randolph W.Westerfield;by (United States)Bradford by (United States)Stephen A.Ross;by (United States)Randolph W.Westerfield;by (United States)Jeffrey by (United States)Jeanne Fahnestock;by (United States)Marie Secor;by (United States)Stephen L.Slavin by (United States)M.M.Gupta;by (United States)E.Sanchez;by (United States)S.Guiasu; by (United States)S.Karlin;by (United States)H.M.Taylor;by (United States)S.Karlin; by (United States)W.L.Johnson;by (United States)R.Dean;by (United States)S.Lang;