by (Federal Republic of Germany)J.C.Jantzen;by (United States)N.Jacobson; by (Federal Republic of Germany)J-Claude;by (United States)R.R.Kudo; by (Federal Republic of Germany)C.Faith;by (United States)G.Fuller; by (Federal Republic of Germany)D.Britz;by (United States)H.Bloom; by (Federal Republic of Germany)H.A.Bartels;by (United States)D.C.Harris; by (Federal Republic of Germany)M.Karoubi;by (United States)R.E.Larson; by (Federal Republic of Germany)T.S.Huang;by (United States)L.Levi; by (Federal Republic of Germany)J.Wittenbury;by (United States)F.Chorlton; by (Federal Republic of Germany)A.J.Chintschin;by (United States)H.Cohn; by (Federal Republic of Germany)B.Okdendal;by (United States)E.C.Zeeman;