(United States)E.W.Cheney;by (Federal Republic of Germany)L.L.Schumaker; (United States)S.Barber;by (Federal Republic of Germany)J.B.Cramer; by (United States)J.T.Oden; (Federal Republic of Germany)F.H.Schres; by (United States)D.I.A.Cohen;by (Federal Republic of Germany)E.M.Kleinberg; by (United States)S.C.Hunter;by (Federal Republic of Germany)L.D.Landau; by (United States)T.Myint-U;by (Federal Republic of Germany)M.Schochter; by (United States)A.E.Wier;by (Federal Republic of Germany)D.Buxtehude; (United States)B.Pullman;by (Federal Republic of Germany)B-O.Kuppers; by (United States)E.I.Peters;by (Federal Republic of Germany)H.Primas; by (United States)K.L.Chung;by (Federal Republic of Germany)J-E.Dies;