by (United Kingdom)Michael Paine;by (United States)Betty Wallace Robinett; by (United Kingdom)Michael Grant;by (United States)J.Eisen; by (United Kingdom)S.Kurtinitis;by (United States)Bruce L.Liles; by (United States)Michael Parkin;by (United States)W.Leontief; by (United Kingdom)M.A.Munem;by (United States)S.Maclane; by (United Kingdom)M.C.Irwin;by (United States)R.K.Miller; by (United Kingdom)M.G.Seroggie;by (United States)G.F.C.Delandy; by (United Kingdom)M.K.Starkman;by (United States)L.Trilling; by (United Kingdom)M.Posner;by (United States)Michael A.Pyle; by (United Kingdom)C.Schaerf;by (United States)P.F.Schewe;