Authors: Barskaya, Anna --- Brüschweiler, Jura --- Colvin, Claire --- Ebbinge Wubben, J.C. --- Hammacher-van den Brande, Renilde --- et al. Hofstätter, Hans H. --- Houbart-Wilkin, Suzanne --- Jaworska, Wladyslawa --- Jenderko, Ingrid --- Lacambre, Geneviève --- Legrand, Francine-Claire --- Messel, Nils --- Minervino, Fiorella --- Ollinger-Zinque, Gisèle --- Peters, Hans Albert --- Rossiter, Peter --- Russakova, Alla --- Russoli, Franco --- Sarajas-Korte, Salme
Year: 1975