16 Paper and cardboard; printed goods and printed matter, namely books, booklets, posters, cards all in the fields of production or arrangement of exhibitions, trade fairs, fairs, symposiums, conferences, colloquiums, symposiums, seminars and concerts; newspapers, periodicals all in the fields of production or arrangement of exhibitions, trade fairs, fairs, symposiums, conferences, colloquiums, symposiums, seminars and concerts; catalogues in the fields of production or arrangement of exhibitions, trade fairs, fairs, symposiums, conferences, colloquiums, symposiums, seminars and concerts; magazines all in the fields of production or arrangement of exhibitions, trade fairs, fairs, symposiums, conferences, colloquiums, symposiums, seminars and concerts, manuals all in the fields of production or arrangement of exhibitions, trade fairs, fairs, symposiums, conferences, colloquiums, symposiums, seminars and concerts; technical manuals, training manuals, information brochures concerning the production or arrangement of exhibitions, trade fairs, fairs, symposiums, conferences, colloquiums, symposiums, seminars and concerts; posters; information and instructional manuals for a system for viewing audiovisual and multimedia programs by means of a computer terminal installed on a fair or exhibition stand.