(United Kingdom)K.Wildhagen...et al;by (United Kingdom)I.H.Evans; by (United Kingdom)I.R.Gekker...et al;by (United Kingdom)I.S.Grant; (United Kingdom)L.W.Beineke...et al;by (United Kingdom)M.Band; (United Kingdom)M.Baudot...et al;by (United Kingdom)C.Szuma; (United Kingdom)A.M.Eastman...et al;by (United Kingdom)L.Carroll; by (United Kingdom)K.M.Watson...et al;by (United Kingdom)C.N.Banwell; (United Kingdom)A.Doff....et al;by (United Kingdom)C.B.Paulston; (United Kingdom)A.A.Alchian...et al; (United Kingdom)A.A.Alchian...et al; (United Kingdom)F.Mcconnell; (United Kingdom)R.A.Banks; (United Kingdom)M.W.Dempsey...et al;by (United States)A.Bray;