by (United Kingdom)G.Evans;by (United Kingdom)J.Hollander...et al; by (United Kingdom)A.Evison; (United Kingdom)K.Wildhagen...et al; by (United Kingdom)T.G.Taylor;by (United Kingdom)J.L.Wagner...et al; by (United Kingdom)A.Maclean;by (United Kingdom)G.Mosback...et al; by (United Kingdom)J.Heading;by (United Kingdom)R.A.Horn...et al; by (United Kingdom)E.Ochiai; (United Kingdom)V.Esmanin...et al; by (United Kingdom)A.Palmer; (United Kingdom)M.Baudot...et al; by (United Kingdom)D.W.A.Sharp;by (United Kingdom)J.F.Thorpe...et al; by (United Kingdom)R.Meiggs;by (United Kingdom)E.G.Leigh...et al; by (United Kingdom)V.Kay;by (United States)L.Alexander...et al;