Photo 1 : Dante GRAZIOSI during a session in Strasbourg, France, March 29, 1960.
Photo 2 : Edoardo BATTAGLIA during a session in Strasbourg, France, March 31, 1960.
Photo 3 : Leopoldo RUBINACCI during a session in Strasbourg, France, March 31, 1960.
Photo 4 : Luciano GRANZOTTO-BASSO during a session in Strasbourg, France, March 28, 1960.