by (United Kingdom)M.C.Irwin;by (United States)R.K.Miller; by (United Kingdom)D.Kramer;by (United States)A.I.Miller; by (United Kingdom)J.C.Mason;by (United States)R.C.Nickerson; by (United Kingdom)M.Kenyon;by (United States)A.H.Live; by (United Kingdom)M.Sachs;by (United States)R.Skinner; by (United Kingdom)R.C.Evans;by (United States)R.Zallen; by (United Kingdom)J.C.Mcveigh;by (United States)R.W.Lane; by (United Kingdom)H.Gupta;by (United States)R.K.Guy; by (United Kingdom)J.Culler;by (United States)R.Selden; by (United Kingdom)M.B.V.Roberts;by (United States)C.H.Heimler;