[a production of VEB DEFA Studio, Fernsehen der DDR] ; Produktion, Ulrich Kling ; Buch, Kurt Tetzlaff, Jochen Niebelschütz, Wolfgang Gersch ; Regie, Kurt Tetzlaff
a Films for the Humanities & Sciences presentation ; a production of Wichita Films ; with the participation of Ciné Cinéma ; produced by Julia Kuperberg ; a film by Clara Kuperberg