by (United States)H.Hesketn;by (United States)P.Vanicek; by (United States)D.Freedman;by (United States)F.O.Rice; by (United States)A.Thesen;by (United States)N.wirth; by (United States)W.Sluckin;by (United States)S.Rice; by (United States)P.G.Hewitt;by (United States)C.Jungnickel; by (United States)J.G.Roloff;by (United States)M.K.Rice; by (United States)N.Daniels;by (United States)S.P.Buck; by (United States)P.Vanicek;by (United States)J.D.Bies; by (United States)C.J.Demnitz;by (United States)D.Danielson; by (United States)D.Danielson;by (United States)D.Danielson;