by (United Kingdom)B.P.Straughan;by (United Kingdom)S.Walker;by (United States)E.G.Steward; by (United Kingdom)M.Born;by (United Kingdom)E.Wolf;by (United States)A.Ghatak; by (United Kingdom)J.S.Rowlinson;by (United Kingdom)B.Widom;by (United States)E.Matijevic; by (United Kingdom)O.J.Bird;by (United Kingdom)C.J.A.May;by (United States)B.Grob; by (United Kingdom)L.Cooper;by (United Kingdom)M.W.Cooper;by (United States)B.Bank; by (United Kingdom)S.S.Hussey;by (United Kingdom)J.S.Steward; by (United Kingdom)P.Stratford;by (United Kingdom)J.Moynahan; by (United Kingdom)R.G.Cull...et al;by (United States)E.F.Dolan; by (United Kingdom)R.L.Goodstein;by (United States)A.L.Steen; by (United Kingdom)A.Strugatsky;by (United States)A.N.Tolstiy;