by (United Kingdom)P.M.Whelan;by (United Kingdom)M.J.Hodgson;by (United States)W.Weathers; by (United Kingdom)L.Cooper;by (United Kingdom)M.W.Cooper;by (United States)B.Bank; by (United Kingdom)M.Begon;by (United Kingdom)M.Mertimer;by (United States)J.Browne; by (United Kingdom)M.Born;by (United Kingdom)E.Wolf;by (United States)A.Ghatak; by (United Kingdom)O.J.Bird;by (United Kingdom)C.J.A.May;by (United States)B.Grob; by (United Kingdom)M.Kendall;by (United Kingdom)A.Stuart;by (United States)R.J.Larsen; by (United Kingdom)R.Gower;by (United Kingdom)M.Pearson;by (United States)A.S.Horning; by (United Kingdom)K.Hoffman;by (United Kingdom)R.Lunze;by (United States)W.L.Johnson; by (United Kingdom)M.Buckby;by (United Kingdom)A.Wright;by (United States)K.Croft; by (United Kingdom)P.Horowitz;by (United Kingdom)W.Hill;by (United States)R.S.Carson;