by (United States)D.A.Bernstein;by (Federal Republic of Germany)HANS WOLFGANG BRACHINGER; by (United States)D.Gorenstein;by (Federal Republic of Germany)B.Huppert; by (United States)A.Beiser;by (Federal Republic of Germany)S.Haykin; by (United States)P-E.Wenger;by (Federal Republic of Germany)H.A.Bartels; by (United States)D.A.Marcus;by (Federal Republic of Germany)E.Hecke; by (United States)D.Larie;by (Federal Republic of Germany)H.A.Lorentz...et al; by (United States)D.Margaret;by (Federal Republic of Germany)H.Boll; by (United States)G.R.Newkome;by (Federal Republic of Germany)H.Suschitzky; by (United States)J.C.Slater;by (Federal Republic of Germany)H.L.Cycon...et al; by (United States)J.Diestel;by (Federal Republic of Germany)S.Kantorovitz;