by (United States)John F.Marshall;by (United Kingdom)L.S.Ritter; by (United States)J.Mehra;by (United Kingdom)J.L.Matin; by (United States)J.S.Waugh;by (United Kingdom)K.P.Sinha; by (United States)M.S.Bazaraa;by (United Kingdom)L.S.Srinath; by (United States)J.N.Hook;by (United Kingdom)L.A.Hill; by (United States)C.Marlowe;by (United Kingdom)C.Marlowe; by (United States)H.F.Mark;by (United Kingdom)D.W.A.Sharp; by (United States)H.F.May;by (United Kingdom)A.SCHUTZ; by (United States)J.C.Blumenthal;by (United Kingdom)R.Best; by (United States)J.D.Huston;by (United Kingdom)L.C.Knights;