by (United Kingdom)D.C.Nonhebel;by (United Kingdom)W.E.Watts;by (United States)A.Streitwieser; by (United Kingdom)M.Born;by (United Kingdom)E.Wolf;by (United States)A.Ghatak; by (United Kingdom)M.Buckby;by (United Kingdom)A.Wright;by (United States)K.Croft; 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)P.Horowitz;by (United Kingdom)W.Hill;by (United States)R.S.Carson; by (United Kingdom)W.G.Richards;by (United Kingdom)D.L.Cooper;by (United States)J.C.Slater; by (United Kingdom)T.B.Akrill..et al;by (United Kingdom)];by (United States)A.Beiser; by (United States)J.D.Roborts;by (United States)A.Streitwieser; by (United Kingdom)A.M.Tibbetts;by (United States)A.C.Winkler;