by (United States)D.D.Chiras;by (United States)D.D.Chiras; by (United States)D.D.Chiras;by (United States)M.Allaby; by (United States)D.K.Cheng;by (United States)F.E.Dart; by (United States)D.T.Buras;by (United States)R.B.King; by (United States)D.D.Nichloas;by (United States)D.Acker; by (United States)P.J.Disaia;by (United States)D.D.Heistad; by (United States)G.D.Christian;by (United States)R.A.Chalmers; by (United States)D.N.Chorafas;by (United States)Ivan Flores; by (United States)D.G.Leon;by (United States)A.P.Fraas; by (United States)D.H.Howe;by (United States)L.A.Hill;