by (United Kingdom)R.King;by (United States)L.K.Su; by (United Kingdom)H.Gupta;by (United States)R.K.Guy; by (United Kingdom)R.Mackin;by (United States)M.Maggs; by (United Kingdom)R.Quirk;by (United States)B.Evans; by (United Kingdom)R.Barne;by (United States)S.Baker; by (United Kingdom)R.Yorke;by (United States)S.Seshu; by (United Kingdom)R.Battion;by (United States)A.P.Schaap; by (United Kingdom)R.A.Smith;by (United States)T.S.Moss; by (United Kingdom)R.Dhillon;by (United States)J.Howard; by (United Kingdom)I.L.Finar;by (United States)L.F.Fieser;