by (United States)G.D.Tomakhin;by (United States)D.M.Considine; by (United States)G.D.Mahan;by (United States)H.M.Prikunn; by (United States)G.J.Klmeny;by (United States)D.H.Norrie; by (United States)V.D.Toro;by (United States)E.M.Anderson; by (United States)D.D.Chiras;by (United States)D.D.Chiras; by (United States)D.L.Cohn;by (United States)J.P.Aubin; by (United States)J.G.Dick;by (United States)D.J.Huskins; by (United States)K.L.Bowles;by (United States)D.G.Dologite; by (United States)M.R.Spiegel;by (United States)D.L.Cohn; by (United States)R.D.Mattuck;by (United States)D.F.Nelson;