by (USSR)S.Kobayashi;by (Federal Republic of Germany)M.M.Lipschutz; by (USSR)I.P.Kopylov;by (Federal Republic of Germany)R.Lutz; by (France)F.Schubert;by (Federal Republic of Germany)F.Schubert; by (France)C.Saint-Saens;by (Federal Republic of Germany)C.Debussy; by (United States)J.Palis...et al;by (Federal Republic of Germany)B.F.Schutz; by (Denmark)R.Engelking;by (Federal Republic of Germany)H.Federer;