by (United Kingdom)Adrian V.Stokes;by (United States)V.Vemuri; by (United Kingdom)A.I.Vogel;by (United States)W.Kemp; by (United Kingdom)A.D.Gordon;by (United States)H.Heyer; by (United Kingdom)A.Dodd;by (United States)T.Jech; by (United Kingdom)A.Lande;by (United States)G.Ludwig; by (United Kingdom)A.Cotterell;by (United States)W.Mieder; by (United Kingdom)A.J.T.Colin;by (United States)T.Cope; by (United Kingdom)A.J.Thomson;by (United States)C.Wheeler; by (United Kingdom)A.Jennings;by (United States)R.C.Ward; by (United Kingdom)A.M.James;by (United States)I.Gyarmati;