Browse All : Images by J.+E.+Wolfensberger+AG%2C+Z%C3%BCrich and Rolf+Botzenhardt%2C+Schlieren and Trank+AG%2C+Z%C3%BCrich and Ruedi+K%C3%BClling%2C+Gockhausen and Werbeagentur+Advico-Delpire+AG%2C+Gockhausen and J.+E.+Wolfensberger+AG%2C+Z%C3%BCrich