Browse All : Images by Litho-Service+AG%2C+St.+Gallen and Ruedi+K%C3%BClling%2C+Gockhausen+%2F+Z%C3%BCrich and Eidenbenz+%26+Co.%2C+St.+Gallen and Ruedi+K%C3%BClling%2C+Gockhausen+%2F+Z%C3%BCrich from 1980s